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Rendering a Breadcrumb Trail Using MVC SiteMap Provider
In this video; Wesley Miller demonstrates how to use the MvcSiteMapProvider NuGet Package to render a breadcrumb trail in an ASP.NET MVC 4 Web Application view.
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Set the Default Runlevel
In this video; Dan LaChance demonstrates how to configure the runlevel for a Linux system.
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Adding and Managing AT Jobs
In Linux; AT jobs are used to schedule one time background tasks. In this video; Dan LaChance demonstrates how to add and manage AT jobs.
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Adding and Removing Jobs from Configured Printer Queues
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to add and remove jobs from configured print queues in Linux.
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Adding Cron Jobs
In Linux; cron jobs are background scheduled tasks that run on a recurrent basis. In this video; Dan LaChance demonstrates how to add cron jobs.
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Adding; Modifying; and Removing Groups
In this video; Dan LaChance outlines the steps to add; modify; and delete groups from the Linux command line.
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Adding; Modifying; and Removing Users
The administrator can manage user and group accounts and keep track of the user access to ensure data protection. In this video; Dan LaChance demonstrates how to add; modify; and remove user accounts in Linux.
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Advanced Grouping of SQL select Results
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to group return results from the SQL select command.
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Alert Users before Major System Events
In this video; Dan LaChance demonstrates how Linux command line tools can be used to send alert messages about system maintenance.
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Allocating Filesystems and Swap Space
Linux installation and configuration is a multistep process; allowing customization based on requirements at every stage. In this video; Dan LaChance describes how to allocate filesystems to separate partitions or disks.
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Alternative Message Transfer Agents
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes the alternative message transfer agent options in Linux.
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Alternatives to Syslog
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes the Syslog daemons in Linux.
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Auditing a System to Find SUID/SGID Files
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to find the special permission bits assigned to a file in Linux.
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Change between Runlevels Including Single-User Mode
In this video; Dan LaChance explains how to configure a Linux system to boot in single-user mode.
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Change Boot Targets
In this video; Dan LaChance demonstrates how to modify the Linux boot process to set a boot target.
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Changing the Display Manager Greeting
In this video; Dan LaChance describes how to control the behavior and appearance of the LightDM; or lightweight Display Manager; greeter.
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Changing the Priority of a Running Process
In this video; Dan LaChance outlines changing the priority of a running process in Linux.
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Check Boot Events in the Log File
In this video; Dan LaChance outlines how to check Linux boot logs for events that occurred during the boot process using the dmesg command.
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Conceptual Understanding of sysfs; udev; dbus
In this video; Dan LaChance explains the purpose and basic usage of sys; udev; and dbus virtual file systems.
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Configuration of Basic TCP/IP Host Settings
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to configure the Transmission Control Protocol/Internet Protocol (TCP/IP) settings in Linux.
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Configure Systems with Peripherals such as Keyboards
In this video; Dan LaChance demonstrates how to configure a Linux system using locally connected peripherals; such as a keyboard and mouse.
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Configure Systems without External Peripherals
In this video; Dan LaChance explains how to configure a Linux system that is running headless or without an accessible keyboard or mouse.
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Configuring Alternative Boot Locations
The Linux Boot Manager provides alternative boot locations and backup boot options. In this video; Dan LaChance describes how to configure the bootloader and use its features.
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Configuring Anacron
Anacron scheduled jobs are designed to run daily; weekly; or monthly even if the system is turned off. In this video; Dan LaChance describes Anacron scheduled jobs in Linux.
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Configuring and Using Sudo
After watching this video; you will be able to configure and use sudo.
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Configuring and Using the GnuPG
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance discusses how to configure and use GnuPG.
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Configuring and Using Visual Settings and Themes
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In an X Window System; you have many options to control how things appear on the screen. In this video; Dan LaChance demonstrates how to configure visual settings in Linux.
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Configuring Automatic Mounting of Filesystems
In this video; Dan LaChance demonstrates how to configure automatic mounting of filesystems.
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Configuring Basic Assistive Technologies
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. Assistive technologies refer to anything that makes an operating system easier to use. In this video; Dan LaChance discusses basic assistive technologies.
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Configuring Basic NTP Settings
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to configure basic Network Time Protocol (NTP) settings in Linux.
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Configuring CUPS for Local and Remote Printers
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to configure Common Unix Printing System (CUPS) for local and remote printers.
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Configuring Disk Quotas
Linux allows a system administrator to limit the resources allocated to a user or group. In this video; Dan LaChance outlines the steps to configure disk quotas in Linux.
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Configuring GRUB 2
In this video; Dan LaChance discusses the basic GRUB 2 boot loader configuration.
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Configuring Keyboard Accessibility Settings
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. You can adjust the keyboard accessibility settings to make the keyboard faster and easier to use. In this video; Dan LaChance discusses some Linux keyboard accessibility options.
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Configuring LightDM
Light Display Manager; or LightDM; is a configurable cross-desktop X display manager. In this video; Dan LaChance describes how to configure LightDM.
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Configuring Local Name Resolution and Remote DNS
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to configure local name resolution and remote DNS name resolution.
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Configuring Locale Settings and Environment Variables
Linux provides the ability set local time zone; date; and zone information. In this video; Dan LaChance demonstrates how to set localization settings and environment variables.
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Configuring Network Interfaces
The CompTIA Linux + certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to work with network interfaces from the Linux command line.
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Configuring the File Creation Mask
In this video; Dan LaChance demonstrates how to work with the Linux file creation mask.
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Configuring the Routing Table
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to configure the Linux routing table.
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Configuring the Syslog Daemon
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes how to configure the syslog daemon.
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Configuring Timezone Settings and Environment Variables
In this video; Dan LaChance outlines the steps to configure timezone settings and environment variables.
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Configuring Timezones
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to configure time zones in Linux.
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Configuring User Access to Cron and AT Services
In this video; Dan LaChance outlines the steps to configure user access to Cron and AT services.
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Configuring User Mountable Removable Filesystems
In this video; Dan LaChance provides an overview of how to configure user mountable removable filesystems.
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Copying Multiple Files and Directories Recursively
In this video; Dan LaChance demonstrates how to copy multiple files and directories recursively from the command line.
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Copying versus Linking files
In this video; Dan LaChance shows how to copy versus link files in Linux.
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Copying; Moving; and Removing Directories Individually
In this video; Dan LaChance demonstrates how to copy; move; and remove directories in a Linux file system.
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Copying; Moving; and Removing Files Individually
In this video; Dan LaChance demonstrates how to use shell commands to copy; move; and remove individual files in Linux.
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Creating and Managing Special Purpose and Limited Accounts
Some Linux distributions have built-in user and group accounts that can be used by background services or daemons that need specialized permissions. In this video; Dan LaChance demonstrates how to create and manage special purpose and limited accounts in Linux.
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Creating E-Mail Aliases
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to create e-mail aliases in Linux.
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Creating File and Directory Links
The Linux filesystem supports both hard and soft directory links. In this video; Dan LaChance describes how to create file and directory links in Linux.
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Creating Filesystems with mkfs
In this video; Dan LaChance outlines the steps to create filesystems by using the mkfs Linux command.
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Creating Simple Regular Expressions
A regular expression; or regex; is a special text string for describing a desired search pattern. In this video; Dan LaChance explains how regular expressions are created and used in Linux.
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Customizing the Partition Layout
In this video; Dan LaChance outlines the steps to configure disk partitions based on the intended use of the Linux system.
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Decoding Syslog Messages
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to decode syslog messages in Linux.
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Demonstrate Knowledge of the Boot Sequence
In this video; Dan LaChance describes the Linux boot sequence from the BIOS to boot completion.
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Determine Hardware Resources for Devices
In this video; Dan LaChance demonstrates how to use Linux command line tools to display the hardware resources used by devices.
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Determining Package Contents
In this video; Dan LaChance demonstrates how to get specific package information.
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Determining Which Users Have Logged In to the System or Are Currently Logged In
The CompTIA Linux+ certifications;LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes how to determine which users have logged in to the system and which users are currently logged in.
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Determining Which Users or Processes Have Opened Files
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes how to identify which users or processes have files opened in Linux.
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Differences between Private and Public “Dotted Quad” IP Addresses
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance differentiates between public and private IP addresses in Linux.
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Differentiate between Cold and Hot Plug Devices
In this video; Dan LaChance explains how Linux differentiates between cold and hot plug devices.
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Differentiate between the Types of Mass Storage Devices
In this video; Dan LaChance explains the different types of mass storage devices Linux can access and how they appear in Linux.
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Disabling Unused Network Services
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to disable unnecessary network services in Linux.
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Discovering Open Ports on a System Using netstat
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to find open ports on a system using the netstat command in Linux.
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Distinguishing between IPv4 and IPv6
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dal LaChance describes how to distinguish between Internet Protocol version 4 (IPv4) and Internet Protocol version 6 (IPv6).
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Enable and Disable Integrated Peripherals
In this video; Dan LaChance demonstrates how to use Linux commands to enable and disable integrated peripherals.
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Exporting Shell Environment Variables
In this video; Dan LaChance explains how to work with Linux shell variables.
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Features of IPv6
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes the features of Internet Protocol version 6 (IPv6) in Linux.
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File Locations in the FHS
The Filesystem Hierarchy Standard; or FHS; is a standard for directory naming and use in the Linux operating system. In this video; Dan LaChance describes the correct locations for files under the FHS.
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Finding Files
In this video; Dan LaChance demonstrates three different ways to find files in a Linux system.
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Finding Packages
In this video; Dan LaChance describes how to find packages containing specific file names in Linux.
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Finding Text in a Document with VI
In this video; Dan LaChance demonstrates how to find text in a document with the vi editor.
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Fixing Simple Filesystem Problems
In this video; Dan LaChance describes how to fix simple filesystem problems.
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How to Manage User and Group Information in Password and Group Databases
In this video; Dan LaChance demonstrates how to manage user and group information in password and group databases.
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Identifying Hard and Soft Links
In this video; Dan LaChance demonstrates how to identify hard and soft links in the Linux file system.
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Identifying Shared Libraries
Linux shared libraries are code files that can be used by multiple applications. In this video; Dan LaChance describes how to identify shared libraries.
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Installing; Upgrading; and Uninstalling Packages Using YUM
In this video; Dan LaChance outlines the steps to install; upgrade; and uninstall packages by using YUM.
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Inserting; Updating; and Deleting Data with SQL
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to insert; update; and delete data by using SQL.
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Install and Configure the GRUB Legacy Boot Loader
In this video; Dan LaChance describes how to install and configure the GRUB legacy boot loader.
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Installing; Upgrading; and Uninstalling Packages Using Aptitude
Aptitude is a package manager for Debian and Debian-based systems. In this video; Dan LaChance demonstrates how to manage software packages by using aptitude in Linux.
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Installing; Upgrading; and Uninstalling Packages Using dpkg
In this video; Dan LaChance demonstrates how to use the debian package manager command to install; upgrade; and uninstall packages in Linux.
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Installing; Upgrading; and Uninstalling Packages Using RPM
Red Hat Package Manager; or RPM; is a command line tool used to manage software in some Linux distributions. In this video; Dan LaChance demonstrates how to use RPM to install; reinstall; upgrade; and remove packages.
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Introducing Job Priorities and the Default Priority
Process priorities are used by the system to determine when and for how long processes should run. In this video; Dan LaChance explains process priorities and how to view the priority of a running process.
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Introducing Shadow Passwords
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes shadow passwords in Linux.
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Introducing SQL and the select Statement
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance introduces SQL and demonstrates how to use the select statement to list records.
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Introducing the Common TCP and UDP Ports
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance outlines the common Transfer Control Protocol (TCP) and User Datagram Protocol (UDP) ports.
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Introducing the Major Features of UDP; TCP; and ICMP
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes the Transfer Control Protocol (TCP); User Datagram Protocol (UDP); and Internet Control Message Protocol (ICMP).
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Introduction to Cron Jobs
Cron is a time-based job scheduler that has been available for a long time in UNIX and Linux. In this video; Dan LaChance discusses the files and basic configuration related to cron.
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Introduction to LVM
The Linux Logical Volume Manager or LVM enables the Linux administrators to manage disks using logical volumes. In this video; Dan LaChance describes the use of LVM.
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Introduction to Reiserfs and Btrfs
In this video; Dan LaChance discusses the reiser filesystem and the b-tree filesystem.
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Introduction to the X Font Server
The Linux X font server allows an X server to use a separate machine over the network to render fonts. In this video; Dan LaChance discusses the Linux X font server.
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Introduction to Upstart
In this video; Dan LaChance describes the Upstart boot process.
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Introduction to XDM; KDM; and GDM
In this video; Dan LaChance describes Linux display managers.
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Invoking Commands Inside and Outside the Defined Path
In this video; Dan LaChance demonstrates how to invoke commands inside and outside the defined path in a Linux file system.
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List Various Hardware Information
In this video; Dan LaChance demonstrates how to perform commands in Linux to view various hardware information.
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Loading Shared Libraries
In this video; Dan LaChance describes how to load shared library files.
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Maintaining Skeleton Directories for New User Accounts
In this video Dan LaChance demonstrates how to maintain skeleton directories for new user accounts.
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Managing File and Directory Permissions
In this video; Dan LaChance demonstrates how to manage file and directory permissions in Linux.
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Managing Log Files with logrotate
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to manage log files with the logrotate command in Linux.
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Managing MBR Partition Tables
A partition table is a map of all the drive partitions and where they are located on the drive. In this video; Dan LaChance demonstrates how to work with Master Boot Record (MBR) and GUID (GPT) partition disks from the command line and in the GUI.
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Managing the Permissions and SUID Rights of Scripts
In this video; Dan LaChance describes how to manage permissions and SUID rights of scripts.
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Managing the System Journal
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to manage the system journal in Linux.
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Managing User Print Queues
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to manage the user print queues in Linux.
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Manipulate USB Devices
In this video; Dan LaChance explains how to use Linux commands to view and manipulate USB devices.
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Modifying Name Resolution Search order
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to modify the name resolution search order in Linux.
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Monitoring Active Processes
In this video; Dan LaChance describes how to monitor active processes in Linux.
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Monitoring Free Space and Inodes
In this video; Dan LaChance outlines the steps to monitor free space and inodes in Linux.
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Mounting and Unmounting Filesystems
Filesystems must be mounted; or attached to the file hierarchy; to be used. In this video; Dan LaChance outlines the steps to perform mount and unmount operations on a Linux filesystem.
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Network Masks and CIDR Notation
The CompTIA Linux + certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes subnetting and Classless Inter-Domain Routing (CIDR) notation.
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Obtaining Package Information
In this video; Dan LaChance describes how to use tools to obtain information about installed software packages.
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Obtaining RPM Package Information
In this video; Dan LaChance demonstrates how to obtain the package information for the installed RPM packages.
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Opening and Navigating a Document
The vi text editor is used to create and edit plain text documents or configuration files in Linux. In this video; Dan LaChance demonstrates how use the vi text editor to open; and navigate through a document without using a GUI interface.
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OpenSSH2 Server Host Keys
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes the meaning of SSH server host key files.
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Performing Basic OpenSSH2 Configuration and Usage
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance discusses how to configure a secure shell (SSH) for secure remote access on a Linux system.
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Performing Basic Text Transformations Using sed
In this video; Dan LaChance describes how to use the sed command to edit the contents of a text file in Linux.
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Performing Conditional Mailing to the Superuser
In this video; Dan LaChance demonstrates how to perform conditional mailing to the superuser by using a Linux shell script.
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Permissions Overview
Linux allows system administrators to protect data by managing permissions to specific files and directories. In this video; Dan LaChance discusses the file and directory permissions system in Linux.
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Properly Terminate Processes
In this video; Dan LaChance demonstrates how to terminate running processes safely in the Linux command line.
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Provide Common Commands to the Boot Loader
In this video; Dan LaChance describes how to pass commands to the boot loader to affect the boot process in Linux.
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Provide Options to the Kernel at Boot Time
In this video; Dan LaChance explains how to set parameters for the Linux kernel to manipulate its behavior at boot time.
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Querying Remote DNS Servers
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to query remote DNS servers by using the dig and host commands.
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Reconfiguring Network Interfaces
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to manage network interfaces in Linux.
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Redirecting Standard Input; Output; and Error
Streams; pipes; and redirects are used for redirecting standard I/O streams. In this video; Dan LaChance demonstrates how to use standard input; output; and error to redirect output from a shell command in the Linux shell.
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Running Jobs in the Foreground and Background
In this video; Dan LaChance demonstrates how to perform commands that will run in the foreground or background in Linux.
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Selecting and Sorting Processes for Display
In this video; Dan LaChance describes how to use the sort command to select and sort processes for display in Linux.
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Selecting Data by Joining Two or More Tables
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to select data by joining two or more tables and display information from those tables.
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Selecting the Correct Script Interpreter
In this video; Dan LaChance outlines the steps to select the correct script interpreter when working from the Linux command line and also from within a shell script.
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Sending Signals to Processes
This video provides an overview on how to send signals to Linux processes.
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Set the Default Boot Target
In this video; Dan LaChance demonstrates how to specify a boot target for a Linux system.
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Setting a Default Route
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to set the default route in Linux.
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Setting Environment Variables
In this video; Dan LaChance demostrates how to configure environment variables in Linux.
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Setting Limits on User Logins; Processes; and Resources
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to set limits on user logins; processes; and resources in Linux.
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Setting or Changing Passwords and Aging Information
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to set and change passwords and aging information in Linux.
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Setting the Command Search Path
In this video; Dan LaChance demonstrates how to set the command search path.
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Setting the Hardware Clock
In this video; Dan LaChance demonstrates how to set the hardware clock in Linux.
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Setting the System Date and Time
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes how to set the date and time on a Linux system.
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Shared Library Locations
In this video; Dan LaChance describes shared library locations.
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Shell Script Return Values
In this video; Dan LaChance demonstrates how to work with shell script return values.
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Shutdown and Reboot from the Command Line
In this video; Dan LaChance describes ways to shut down and restart a Linux computer from the command line.
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Signaling a Program to Continue Running After Logout
In this video; Dan LaChance describes how to keep a program running in the background even after logging out of Linux.
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Sorting Data Returned from a select Statement
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to sort data returned from a select statement.
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Special Permissions
In this video; Dan LaChance outlines how to set special permissions in the Linux file system.
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Starting a Program with a Different Priority
In this video; Dan LaChance demonstrates how to start a Linux process with a different priority value.
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The /boot Partition
In this video; Dan LaChance describes BIOS and UEFI firmware standards.
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Troubleshooting General Printing Problems
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance describes the general troubleshooting tips related to printing in Linux.
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Troubleshooting Network Configuration Problems
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to troubleshoot network configuration problems in Linux.
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Troubleshooting Network Connectivity Problems
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to troubleshoot the network connectivity problems in Linux.
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Turning the Display Manager On or Off
In this video; Dan LaChance describes how to turn the LightDM Display Manager on and off in Linux.
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Understanding systemd
In this video; Dan LaChance describes the systemd approach for booting a Linux system.
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Understanding SysVinit
In this video; Dan LaChance explains the SysVinit process for booting a Linux system.
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Understanding the X Window Configuration File
In this video; Dan LaChance describes the X Window configuration file.
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User Disk Quota Reports
In this video; Dan LaChance discusses how to work with user and group disk quotas.
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Using and Editing the Shell Command History
In this video; Dan LaChance demonstrates how to work with the history tool in the bash shell.
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Using and Modifying the Shell Environment
In this video; Dan LaChance describes how to use and modify the Linux shell environment.
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Using Commands to See Alternate Views of File Contents
In this video; Dan LaChance demonstrates the different ways to view the file contents and how to convert text files into a printable format.
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Using DISPLAY to Redirect Windows
In this video; Dan LaChance describes how to redirect X Windows graphical environments between Linux hosts across the network.
-
Using gdisk and Parted with GPT
In this video; Dan LaChance demonstrates how to use the parted Linux command to work with gpt discs.
-
Using Links for Administration Tasks
In this video; Dan LaChance uses Linux file system commands to create hard links and sym links from a root file system to a subdirectory.
-
Using Linux Commands to Modify File Contents
In this video; Dan LaChance outlines the steps to modify file contents by using Linux commands.
-
Using Linux Commands to Parse File Contents
In this video; Dan LaChance describes how to use Linux commands to parse file contents.
-
Using Linux Commands to Sort or Format File Contents
In this video; Dan LaChance demonstrates how to use Linux commands to sort and format file contents.
-
Using Linux Commands to View File Contents
In this video; Dan LaChance demonstrates how to use commands to view all; beginning; and end contents of a file.
-
Using Mail and Configuring E-Mail Forwarding
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to use the mail feature and how to configure e-mail forwarding in Linux.
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Using nmap to Discover Open Ports on a System
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to use the nmap command to discover open ports in a Linux system.
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Using Regular Expression Tools on a File
In this video; Dan LaChance demonstrates how to use regular expression tools to find files in the filesystem and to find content within text files.
-
Using Regular Expression Tools on a Filesystem
In this video; Dan LaChance demonstrates how to use regular expression tools on a filesystem.
-
Using Regular Expression Tools to Replace File Contents
In this video; Dan LaChance demonstrates how to use regular expression tools to replace file contents.
-
Using Single Shell One Line Command Sequences
In this video; Dan LaChance describes how to use single line shell commands and command sequences in Linux.
-
Using SSH Port Tunnels
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to use secure shell (SSH) port tunnels.
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Using TCP Wrappers to Grant or Deny Access to Services
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to use TCP wrappers to grant or deny access to a network service in Linux.
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Using the Group Field
In this video; Dan LaChance describes how to use the group field to grant file access to group members.
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Using the pool.ntp.org Service
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to use the pool.ntp.org service in Linux.
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Using the Standard NTP Query Program
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to use the standard Network Time Protocol (NTP) query; or ntpq; in Linux.
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Using Unix Commands to Count Data in Files
In this video; Dan LaChance outlines the steps to count data in a file by using Linux commands.
-
Verifying Filesystem Integrity
A filesystem is used to organize and control how data is stored and retrieved. In this video; Dan LaChance describes how to use commands to verify the integrity of a filesystem.
-
Verifying Hardware for X Server
The GUI interface X server is a key component within the Linux installation. In this video; Dan LaChance describes how to verify if hardware is supported by an X server.
-
Working with the Boot Loader
In this video; Dan LaChance describes how to use the GRUB tools to interact with the Linux GRUB boot loader.
-
Writing BASH Functions for Frequently Used Commands
In this video; Dan LaChance describes how to write bourne-again shell (BASH) functions for frequently used commands in Linux.
-
Writing Shell Scripts Using Command Substitution
In this video; Dan LaChance demonstrates how to write shell scripts by using command substitution in Linux.
-
Writing Shell Scripts Using for Loop
In this video; Dan LaChance demonstrates how to create shell scripts that can repeat a set of actions using the for statement in Linux.
-
Writing Shell Scripts Using if Statement
In this video; Dan LaChance demonstrates how to write shell scripts using if statements.
-
Writing Shell Scripts Using while Loop
In this video; Dan LaChance demonstrates how to write shell scripts using the while looping construct in Linux.
-
Adding and Modifying Users
After watching this video; you will be able to add and modify users in Ubuntu using the available graphical tools.
-
APT Software Package Manager
After watching this video; you will be able to use APT to install; update; remove; and search for software packages in Ubuntu.
-
Configuring PHP
After watching this video; you will be able to install and configure php5-fpm.
-
Configuring VirtualBox to Install Ubuntu
After watching this video; you will be able to configure a virtual machine using a DVD image of Ubuntu.
-
Connecting to a Windows Share
After watching this video; you will be able to connect to files shared by a Microsoft Windows computer.
-
Creating Aliases in .bashrc
After watching this video; you will be able to modify the .bashrc file to create command line aliases.
-
Desktop Search with Unity Dash
After watching this video; you will be able to search with the Unity Dash feature in Ubuntu and change its privacy setting.
-
Installing a Basic SSL/TLS Certificate in nginx
After watching this video; you will be able to create a certificate signing request and self-sign it with openssl.
-
Installing Ubuntu 14.04
After watching this video; you will be able to install Ubuntu in a virtual machine.
-
Introduction to avconv
After watching this video; you will be able to use avconv to format shift video formats and extract audio from a video file.
-
Introduction to awk
After watching this video; you will be able to manipulate and parse text using awk.
-
Introduction to Backups
After watching this video; you will be able to enable backups using the built-in backup tool.
-
Introduction to chgrp; chmod; and chown
After watching this video; you will be able to change and modify user and group ownership of files and directories.
-
Introduction to cp; mv; and mkdir
After watching this video; you will be able to create; copy; and move files and directories on the command line.
-
Introduction to curl
After watching this video; you will be able to use curl to make http requests from the command line.
-
Introduction to df and du
After watching this video; you will be able to use the df and du utils to query how storage space is being used.
-
Introduction to diff
After watching this video; you will be able to compare files for differences using the GNU Diffutils.
-
Introduction to Emacs
After watching this video; you will be able to get up and running with Emacs.
-
Introduction to Environment Variables
After watching this video; you will be able to set local and global environment variables.
-
Introduction to File Permissions
After watching this video; you will be able to display and modify file permissions from the File Manager.
-
Introduction to find
After watching this video; you will be able to perform a find on the command line.
-
Introduction to grep
After watching this video; you will be able to use grep to search text with regular expressions.
-
Introduction to head; tail; more; and less
After watching this video; you will be able to explore the head; tail; more; and less utilities.
-
Introduction to kill
After watching this video; you will be able to use kill to terminate a running process.
-
Introduction to Kubuntu; Lubuntu; and Xubuntu
After watching this video; you will be able to choose a variant of Ubuntu with emphasis on Kubuntu; Lubuntu; and Xubuntu.
-
Introduction to MariaDB
After watching this video; you will be able to install MariaDB as a drop-in replacement for MySQL.
-
Introduction to nginx
After watching this video; you will be able to install and configure a simple nginx webserver.
-
Introduction to openssl Digest Functions
After watching this video; you will be able to use openssl to create a message digest on the command line.
-
Introduction to Security & Privacy
After watching this video; you will be able to configure the security and privacy-related settings from the System Settings.
-
Introduction to sed
After watching this video; you will be able to process text using sed.
-
Introduction to Software & Updates
After watching this video; you will be able to configure software sources and additional drivers.
-
Introduction to ssh and scp
After watching this video; you will be able to connect to remote computers using ssh and scp.
-
Introduction to System Monitoring
After watching this video; you will be able to monitor system performance using the System Monitor.
-
Introduction to the Basic LEMP Stack
After watching this video; you will be able to configure a basic LEMP (Linux; nginx; MariaDB; PHP) stack.
-
Introduction to the File Manager
After watching this video; you will be able to navigate and configure the Ubuntu File Manager.
-
Introduction to the Ubuntu Software Centre
After watching this video; you will be able to install; remove; and navigate software packages using the Ubuntu Software Centre.
-
Introduction to Vi/Vim
After watching this video; you will be able to get up and running with vi/vim.
-
Introduction to wc
After watching this video; you will be able to use wc to count the characters; words; and lines in a given file on the command line.
-
Modifying Locale Settings
After watching this video; you will be able to modify locale settings.
-
Setting Appearance and Brightness & Lock
After watching this video; you will be able to configure the background appearance; brightness & lock settings; and the unity-tweak-tool in Ubuntu.
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Sharing Files with Samba
After watching this video; you will be able to share files with Microsoft Windows using samba.
-
The Dangers of 'rm -rf'
After watching this video; you will be able to mitigate the dangers of 'rm -rf'.
-
Ubuntu with VirtualBox Guest Additions
After watching this video; you will be able to configure Ubuntu 14.04 with Virtual Guest Additions.
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Using ssh keys
After watching this video; you will be able to configure an authentication key for ssh.
-
Using tar; gzip; and bzip2
After watching this video; you will be able to create an archive with tar; gzip; and bzip2.
-
Creating a Symbolic Link
After watching this video; you will be able to create a symbolic link using ln.
-
Accessing a Virtual Machines Console
After watching this video; you will be able to access a virtual machine's console from the host.
-
Add Users; Groups; and Install Packages
After watching this video; you will be able to add and edit users; groups; and packages as well as configure user permissions on files.
-
Adding a Rule to a Policy
After watching this video; you will be able to add a new policy rule to be enforced.
-
Adding Limits to Network Traffic
After watching this video; you will be able to add a limit to the firewall for certain types of traffic.
-
Adding or Deleting an iptable Rule
After watching this video; you will be able to add and delete rules to an iptable configured firewall.
-
Adding Partitions Non-destructively
After watching this video; you will be able to add new partitions or additional swap space nondestructively.
-
Adding Shares to a Samba Server
After watching this video; you will be able to use Samba to share a directory with Windows clients.
-
Adding Users to Groups
After watching this video; you will be able to add a user to a group or groups.
-
Advanced Grep Parameters
After watching this video; you will be able to use advanced grep features like recursively finding matching files and ignoring case sensitivity .
-
Analyzing and Reviewing Logs
After watching this video; you will be able to view and analyse log files and interpret basic values from other journal sources.
-
Backing up and Restoring Volumes
After watching this video; you will be able to back up and restore volumes.
-
Blacklisting Kernel Modules
After watching this video; you will be able to use modprobe to blacklist modules.
-
Booting from MBR or GPT
After watching this video; you will be able to identify; configure; and boot from GPT or MBR.
-
Change a Process Priority and Check the Logs
After watching this video; you will be able to use renice to change a processes priority; change a network adaptors IP Address; and check the logs for any unauthorized access attempts.
-
Changing a File System Label
After watching this video; you will be able to change the label of a partition.
-
Changing Logs and Log Settings
After watching this video; you will be able to modify the system log settings and retention policies.
-
Changing the Boot Target
After watching this video; you will be able to change the boot target with systems using systemd.
-
Changing Your Password
After watching this video; you will be able to change your password through the Gnome interface or from the Shell.
-
Configuring a Basic DHCP Server
After watching this video; you will be able to configure a basic DHCP Server.
-
Configuring a Basic DNS Server
After watching this video; you will be able to configure a basic bind service.
-
Configuring a Basic FTP Server
After watching this video; you will be able to configure a basic ftp service.
-
Configuring a Basic HTTPD Server
After watching this video; you will be able to configure a basic web service.
-
Configuring a Basic Logging Server
After watching this video; you will be able to configure the logging server to store logs sent from external servers.
-
Configuring a Basic MAIL Server
After watching this video; you will be able to configure a basic mail server .
-
Configuring a Basic NTPD Server
After watching this video; you will be able to configure a basic ntpd service.
-
Configuring a Basic Samba Server
After watching this video; you will be able to configure a basic Samba server.
-
Configuring a Basic SSH Server
After watching this video; you will be able to configure a basic sshd service .
-
Configuring a Basic TELNET Server
After watching this video; you will be able to configure a basic telnet service.
-
Configuring a Guest for Running on a Host
After watching this video; you will be able to modify the running RHEL 7 guest to perform well under a host.
-
Configuring a System to use LDAP
After watching this video; you will be able to configure a system to use an LDAP based directory service.
-
Configuring a System to use MS Active Directory
After watching this video; you will be able to configure a system to use MS Active Directory.
-
Configuring a System to Use Network Time
After watching this video; you will be able to configure the system to use a network time source.
-
Configuring an SELinux Policy
After watching this video; you will be able to configure and control SELinux policies.
-
Configuring Automatic Updates in Gnome
After watching this video; you will be able to choose appropriate update times; schedules; and mode to update the RHEL 7 system.
-
Configuring Common Networking Situations
After watching this video; you will be able to configure Linux systems with common network scenarios.
-
Configuring E-mail Clients
After watching this video; you will be able to use the two default Gnome mail clients and configure basic settings to send and receive e-mail.
-
Configuring Kernel Services
After watching this video; you will be able to configure kernel setting and limits.
-
Configuring Kernel Settings
After watching this video; you will be able to alter kernel settings to solve common system issues.
-
Configuring Network Devices using Gnome
After watching this video; you will be able to use the Gnome network manager to configure a network device.
-
Configuring Network Parameters for a Host
After watching this video; you will be able to change the hostname; DNS; and other network settings for the host; including deactivating and activing a network device.
-
Configuring Networking from the Shell
After watching this video; you will be able to configure a network device entirely from the shell.
-
Configuring Permissions for an LDAP User
After watching this video; you will be able to configure and use permissions and settings for the LDAP user on the server.
-
Configuring Permissions for an MS Active Directory User
After watching this video; you will be able to configure MS AD permissions for the user on the server.
-
Configuring Red Hat Virtualization Tools
After watching this video; you will be able to distinguish between the different virtualization tools used to run guests on RHEL 7.
-
Configuring Host Settings
After watching this video; you will be able to configure settings for hosting guests.
-
Configuring SELinux Settings
After watching this video; you will be able to configure SELinux settings.
-
Configuring System Settings from Gnome
After watching this video; you will be able to configure system and security settings from the Gnome interface.
-
Configuring the Boot Loader
After watching this video; you will be able to configure the boot loader.
-
Configuring the built-in Firewall
After watching this video; you will be able to use the Security Level Configuration Tool to manage a basic firewall.
-
Configuring the Gnome Environment
After watching this video; you will be able to configure Gnome menus; panels; desktop icons; themes; and colors for a better user experience.
-
Configuring the SELinux Mode
After watching this video; you will be able to configure and choose the applicable SELinux mode.
-
Configuring the Software Repositories
After watching this video; you will be able to add; remove; or set the software repositories for yum and the Gnome package manager.
-
Controlling what is Logged
After watching this video; you will be able to configure what is logged to system logs.
-
Convert a cron Job to a SystemD Timer Unit Task
After watching this video; you will be able to convert a cron job to a systemd timer task.
-
Correcting Missing Mount Points on Boot
After watching this video; you will be able to fix mount points that no longer exist.
-
Create a LVM Filesystem and Mount It
After watching this video; you will be able to create an XFS LVM Filesystem and then mount the partition so it will be available even after rebooting.
-
Create a Script and Schedule it to Run
After watching this video; you will be able to create a script that will use grep to find files with certain contents and schedule this job to run each day at 2:05 am.
-
Creating a Basic RAID Volume
After watching this video; you will be able to create and configure a basic RAID 0; 1; and 5 volume.
-
Creating a Simple BASH Script
After watching this video; you will be able to create a simple BASH script that can chain multiple commands together to perform an action.
-
Creating Aliases and Links
After watching this video; you will be able to create aliases for commands and make links to files or directories.
-
Creating and Editing Files
After watching this video; you will be able to create and edit text files from the desktop environment using the Gnome editor.
-
Creating and Editing Files in the Shell
After watching this video; you will be able to use the Shell tools echo; cat; > to create and edit text files.
-
Creating and Editing Files with Emacs
After watching this video; you will be able to perform basic file operations and editing using the emacs text editor.
-
Creating and Managing Virtual Machines
After watching this video; you will be able to create and manage virtual machines.
-
Creating Filesystems
After watching this video; you will be able to create a filesystem on a physical disk.
-
Creating Hybrid Volumes
After watching this video; you will be able to use LVM tiered storage to use faster SSDs with HDDs to create fast "hybrid" storage.
-
Customizing the Bourne Again Shell
After watching this video; you will be able to manipulate the bash prompt and describe how the env and export features can be used.
-
Dealing with a SELinux Policy Violation
After watching this video; you will be able to identify and troubleshoot a reported policy violation.
-
Dealing with Failed Drives
After watching this video; you will be able to troubleshoot a drive that has failed in either a hot-swap or raid configuration.
-
Debugging a Filesystem Issue
After watching this video; you will be able to debug the XFS file system.
-
Describe File Permissions and Ownership
After watching this video; you will be able to describe the basic file permissions for users and groups and how they relate to file ownership.
-
Describe Users and Groups
After watching this video; you will be able to describe how users and groups work and how they are connected.
-
Describing and Comparing Shells
After watching this video; you will be able to describe a Shell; the purpose for Shells; and list some of the Shells available.
-
Describing Basic Network Terminology
After watching this video; you will be able to describe basic networking terminology and interfaces on Linux.
-
Describing How cron Schedules Jobs
After watching this video; you will be able to describe the configuration of a crontab file and the different sections for a cron job.
-
Describing iptable Rules and Configuration
After watching this video; you will be able to describe the sections of the firewall and the basics of how the firewall rules are configured.
-
Describing Parallel Network File System (pNFS)
After watching this video; you will be able to enable and support pNFS on the server.
-
Describing Regular Expressions
After watching this video; you will be able to identify and understand the basic syntax of a regular expression.
-
Describing the Boot Process
After watching this video; you will be able to describe the basic boot process and system components involved.
-
Describing the NFS
After watching this video; you will be able to describe the components of the Network File System.
-
Description of Linux Filesystems
After watching this video; you will be able to describe the various supported file systems.
-
Detecting Problems in a Guest
After watching this video; you will be able to use tools to detect problems in guests and report them to the host.
-
Executing and Controlling Scripts
After watching this video; you will be able to execute; pause; and run a script in the background and then bring it to the foreground.
-
Executing GUI Application from the Shell
After watching this video; you will be able to execute GUI applications from the command line; run them in the background; and see diagnostic or debug information in the Shell.
-
Exploring with the File Manager
After watching this video; you will be able to explore the file system using the Gnome file manager .
-
Exporting an NFS Share
After watching this video; you will be able to configure an exported share to work on reboot.
-
Fixing a Boot Partition
After watching this video; you will be able to fix boot partition issues .
-
Generating Bug Reports and Crash Notifications
After watching this video; you will be able to use built-in tools to generate bug and crash reports for diagnosis or to send to Red Hat.
-
Getting Built-in and Online Help
After watching this video; you will be able to access online help with a web browser or built-in help through Gnome.
-
Getting Help while in the Shell
After watching this video; you will be able to use man and info to get help; and identify or locate help in /usr/share/doc.
-
Growing a RAID Volume
After watching this video; you will be able to resize a RAID volume.
-
Identifying File Permission Security Issues
After watching this video; you will be able to troubleshoot common file permission security issues.
-
Identifying Linux Filesystems
After watching this video; you will be able to identify the file systems of mounted and external drives.
-
Identifying Network Devices
After watching this video; you will be able to identify network devices and their configuration.
-
Identifying Red Hat Enterprise 7 Hardware Requirements
After watching this video; you will be able to describe Red Hat Enterprise Linux (RHEL) 7 hardware requirements.
-
Identifying Red Hat Virtualization Tools
After watching this video; you will be able to describe the built-in virtualization tools and programs in RHEL 7.
-
Identifying Remote Access Technologies
After watching this video; you will be able to describe the various remote access technologies that are available on Linux.
-
Identifying SystemD Startup Services
After watching this video; you will be able to use SystemD to start services.
-
Identifying the Components to SELinux
After watching this video; you will be able to identify and recognize the components and purpose of SELinux.
-
Install and Boot
After watching this video; you will be able to install RHEL 7 on a physical computer and identify the different stages of the boot process.
-
Install as a VM Guest
After watching this video; you will be able to use RHEL 7 as a host for VMs and as a client running on a VM.
-
Installing and Starting NFS
After watching this video; you will be able to install; setup; and configure NFS.
-
Installing on Systems using UEFI
After watching this video; you will be able to recognize issues that can occur with UEFI and some settings that may help get RHEL 7 to install.
-
Installing as a Guest
After watching this video; you will be able to install RHEL 7 as a guest.
-
Installing with a Kickstart Script
After watching this video; you will be able to use a kickstart script to do an installation.
-
Installing Software Using the Gnome Package Manager
After watching this video; you will be able to install software from the package manager.
-
Interrupting the Boot Process to Gain Access
After watching this video; you will be able to alter the boot process to gain access to fix problems or diagnose issues.
-
Launching Guests at Boot on the Host
After watching this video; you will be able to configure the system to start virtual machines on boot.
-
Launching as a Guest
After watching this video; you will be able to launch a RHEL 7 guest from the host.
-
Listing and Identifying Processes
After watching this video; you will be able to list and identify running processes.
-
Locating Content within a Text File
After watching this video; you will be able to use grep to locate content within a text file.
-
Logging in with an Active Directory User Account
After watching this video; you will be able to log in to the server using a MS Active Directory user account.
-
Logging in with an LDAP User Account
After watching this video; you will be able to login to the server using a user account from the LDAP directory service.
-
Making a Volume Snapshot
After watching this video; you will be able to create a snapshot of a volume.
-
Manage an NFS Mount on a Remote Server
After watching this video; you will be able to Use a Directory Service configured client to mount a remote NFS share that you configure on a remote host.
-
Manage and Archive Files within Scripts
After watching this video; you will be able to use scripts to automate the management and archiving of files and directories.
-
Managing and Configuring Swap Space
After watching this video; you will be able to describe swap space requirements and how to manage swap space during installation.
-
Managing cron Jobs
After watching this video; you will be able to edit and pause cron jobs as well as set jobs for users and root.
-
Managing Groups
After watching this video; you will be able to add; modify; and delete groups.
-
Managing Permissions on Directories
After watching this video; you will be able to change a directory's owner; group; and permissions.
-
Managing Permissions on Files
After watching this video; you will be able to change a file's owner and group and set file and group permissions.
-
Managing Process Priorities
After watching this video; you will be able to set or change the priority for a process.
-
Managing SystemD in the Boot Process
After watching this video; you will be able to create boot targets; boot states; and control parallel daemon instantiation with SystemD.
-
Managing Users from the Shell
After watching this video; you will be able to add; delete; and edit a user from a Shell including how to set the user properties; Shell; and home directory.
-
Managing Users within Gnome
After watching this video; you will be able to add; edit; modify; and delete a user using the Gnome User Manager application.
-
Managing Volumes from the Shell
After watching this video; you will be able to use Shell commands to manage LVM storage.
-
Manipulating an at Job
After watching this video; you will be able to alter; delete; and view at jobs.
-
Manipulating an LVM Volume
After watching this video; you will be able to use basic LVM commands to create and remove volumes.
-
Manipulating Directories
After watching this video; you will be able to list; create; move; change; and delete directories and use shortcuts to move around the file system.
-
Manipulating Files
After watching this video; you will be able to list; copy; move; and delete files.
-
Manipulating Files and Directories
After watching this video; you will be able to copy; move; delete; and rename files and directories using the Gnome file manager.
-
Modifying a User's Default Group
After watching this video; you will be able to modify a user's default group.
-
Monitoring Processes
After watching this video; you will be able to monitor processes and their resource utilization.
-
Mounting a Filesystem at Boot
After watching this video; you will be able to configure the system to mount a filesystem at boot.
-
Mounting an Encrypted Filesystem at Boot
After watching this video; you will be able to mount an encrypted filesystem at boot and use a fully encrypted filesystem.
-
Mounting an External NFS Share
After watching this video; you will be able to mount an external shared NFS partition to the local system.
-
Mounting and Unmounting a Filesystem
After watching this video; you will be able to mount and unmount various file systems.
-
Mounting and Unmounting of Filesystems or Devices
After watching this video; you will be able to control the automatic mounting of filesystems when devices are plugged in and safely unmount filesystems.
-
Mounting and Using iSCSI Devices
After watching this video; you will be able to mount and unmount iSCSI Network Area Storage.
-
Mounting and Using SMB Shares
After watching this video; you will be able to mount and unmount remote SMB; or Samba; shares.
-
Navigating in the Shell
After watching this video; you will be able to using autocomplete; and using history with the hist command and arrow keys.
-
Navigating the Gnome Desktop Environment
After watching this video; you will be able to use Gnome to run applications; manage virtual workspaces; and use window control buttons.
-
Obtaining Information about a Guest
After watching this video; you will be able to obtain information about a guest.
-
Opening a Port through the Firewall
After watching this video; you will be able to add a rule to allow a network service port through the firewall.
-
Patching the Kernel
After watching this video; you will be able to use kpatch to do dynamic patches to the kernel.
-
Performing Actions on Files that are Found
After watching this video; you will be able to perform actions on files that are returned from a find command.
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Performing Login; Logoff; and Power Operations
After watching this video; you will be able to log in; log off; lock; and unlock a Gnome session as well as power up and down a system .
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Performing Searches for Files
After watching this video; you will be able to use the find command to locate files based on their name or other properties.
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Recognize an LVM Configuration
After watching this video; you will be able to identify and describe LVM configuration for volumes.
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Recognizing and Identifying SELinux Policies
After watching this video; you will be able to identify and choose SELinux policies.
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Recognizing Archived and Compressed Files
After watching this video; you will be able to recognize an archived file and the tools necessary to retrieve the contents.
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Recognizing BASH Scripts
After watching this video; you will be able to identify a BASH script file and the header specifying the interpreter used for the script.
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Recognizing Common Processes
After watching this video; you will be able to recognize common running processes.
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Recognizing POSIX File Security
After watching this video; you will be able to identify POSIX file and ownership permissions on files and directories.
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Recognizing the Relationship between Xwindows and Gnome
After watching this video; you will be able to describe the roles and differences between Xwindows and the Gnome desktop environment.
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Reinstalling or Replacing a Software Package Using yum
After watching this video; you will be able to remove; reinstall; or replace a software package.
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Resetting a User's Password
After watching this video; you will be able to change any user's password including the root user.
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Resizing a Filesystem
After watching this video; you will be able to resize an MBR-based partition.
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Restoring SELinux Contexts
After watching this video; you will be able to use restorecon to restore file security contexts.
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Reviewing SystemD System Logs
After watching this video; you will be able to review SystemD journal logs.
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Running Network Services
After watching this video; you will be able to work with network services through SystemD Services.
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Saving and Restoring iptable Rulesets
After watching this video; you will be able to save and restore iptable rulesets.
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Scheduling a cron Job
After watching this video; you will be able to create a cron job.
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Scheduling a SystemD Timer Unit Task
After watching this video; you will be able to schedule a SystemD Timer task.
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Scheduling an at job
After watching this video; you will be able to schedule a job using at.
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Selecting an Installation Method
After watching this video; you will be able to describe and be able to select the appropriate installation method.
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Setting and Configuring NFS Exports
After watching this video; you will be able to add and configure a local NFS share.
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Setting the RunLevel
After watching this video; you will be able to alter the RunLevel of the system.
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Setting up a SQUID Server
After watching this video; you will be able to configure a basic squid proxy service.
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Setting Up Shared Directories for Users
After watching this video; you will be able to create a directory that can be shared by multiple users in a common group.
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Setting User Properties in /etc/passwd
After watching this video; you will be able to modify user properties directly in the /etc/passwd file to fix user problems.
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Start a Network Service and Allow Access
After watching this video; you will be able to start a network service add a rule to the firewall to allow external access to the service.
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Starting and Stopping a Guest
After watching this video; you will be able to start; stop; and control guests.
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Starting and Stopping a Service
After watching this video; you will be able to start and stop a network service.
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Starting and Stopping Processes
After watching this video; you will be able to start and stop processes.
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Starting Services at Boot
After watching this video; you will be able to configure a service to start or not start at boot.
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Storing and Archiving Logs
After watching this video; you will be able to store and archive logs.
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Supporting International Keyboards
After watching this video; you will be able to configure keyboard support.
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Switching and Using TTY Consoles
After watching this video; you will be able to switch to; and back from; TTY consoles in order to execute Shell commands.
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Switching Shells and Users
After watching this video; you will be able to switch users and Shells within a terminal window; in particular to become the root user to perform administrative tasks.
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Switching Users and/or Desktops
After watching this video; you will be able to switch users on a multiuser system and run multiple desktops for different users.
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Throttling Guest I/O and Managing Performance
After watching this video; you will be able to throttle I/O for a guest and manage guest resource allocations.
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Transferring Files to a Host Securely
After watching this video; you will be able to use SCP to transfer a file to and from a host.
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Troubleshoot and Secure a Linux System
After watching this video; you will be able to use SELinux to protect a network service and find the processes using the most memory or CPU resources.
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Troubleshooting a Process
After watching this video; you will be able to troubleshoot or identify problem processes.
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Troubleshooting and Repairing File Systems Part2
After watching this video; you will be able to describe the basic tools for repairing a variety of file systems.
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Troubleshooting Boot Failures
After watching this video; you will be able to troubleshoot basic boot failures after an installation.
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Troubleshooting CPU/Memory Intensive Processes
After watching this video; you will be able to troubleshoot CPU or memory intensive processes.
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Troubleshooting File Permission Issues
After watching this video; you will be able to identify and diagnose file permission issues.
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Troubleshooting GRUB
After watching this video; you will be able to troubleshoot and configure the GRUB boot loader.
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Troubleshooting Locked Files
After watching this video; you will be able to identify locked files or files used by a process.
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Troubleshooting Memory Issues
After watching this video; you will be able to troubleshoot common memory issues.
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Troubleshooting Network Issues
After watching this video; you will be able to troubleshoot common network issues.
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Tunneling insecure connections over SSH
After watching this video; you will be able to work with ssh tunneling to secure vnc or xdmcp.
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Updating the Kernel
After watching this video; you will be able to update or modify a kernel to ensure a bootable system.
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Updating the System Using Gnome
After watching this video; you will be able to update the current software manually or automatically using the package manager.
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Updating the System Using yum
After watching this video; you will be able to update the system software from the Shell.
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Use Gnome and the BASH Shell
After watching this video; you will be able to explore the Gnome User Interface and run commands from the BASH Shell.
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Using a Firewall Manager
After watching this video; you will be able to use the advanced features of the firewall manager.
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Using a Firewall Ruleset at Boot
After watching this video; you will be able to configure the system to use a set of firewall rules on boot from the shell.
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Using ACLs; DACs; and MACs
After watching this video; you will be able to get and set discretionary and mandatory Access Control Lists.
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Using AD Enrollment with Kickstart
After watching this video; you will be able to configure kickstart to automatically connect to a directory service.
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Using Advanced Vim Editor Commands
After watching this video; you will be able to use features of vim to search text; replace text; and add; remove; or delete lines.
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Using an Encrypted Filesystem
After watching this video; you will be able to use an encrypted filesystem.
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Using and Compressing Swap Partitions
After watching this video; you will be able to using and compressing swap partitions or files.
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Using autofs with SMB Shares
After watching this video; you will be able to use autofs to mount shares automatically.
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Using bzip2 to Compress and Decompress Files
After watching this video; you will be able to use bzip2 to compress or decompress a file.
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Using Compression with the Tape Archiver
After watching this video; you will be able to use gzip and bzip2 with tar directory to compress and decompress in a stream.
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Using dracut for Installation
After watching this video; you will be able to investigate booting or installation issues using dracut.
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Using Expansion in Scripts
After watching this video; you will be able to describe the order of expansion when used in a script.
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Using Filename Globbing
After watching this video; you will be able to use globbing to select files based on matching filename patterns.
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Using GPT Disks
After watching this video; you will be able to use tools to create; delete; and list GPT-based partitions.
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Using Grep
After watching this video; you will be able to use grep to find patterns in a file based on simple patterns or regular expressions.
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Using Grep with Redirection
After watching this video; you will be able to use grep with I/O redirection and pipes to create lists.
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Using gzip and gunzip to Compress and Decompress Files
After watching this video; you will be able to use the gzip and gunzip commands to compress or decompress a file.
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Using Input and Output Redirection
After watching this video; you will be able to use input and output redirection to stdin and stdout to manage output from Shell commands.
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Using Kernel Modules
After watching this video; you will be able to list; add; remove; and configure kernel modules.
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Using Keys with SSH to Automate Connections
After watching this video; you will be able to use ssh keys to authenticate rather than user name and password.
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Using Kickstart to Automate Installations
After watching this video; you will be able to use kickstart to create an automation script for automated installs.
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Using Kickstart to Install a Guest VM
After watching this video; you will be able to use a kickstart script to install RHEL 7 as a guest.
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Using Local Repositories for Package Management
After watching this video; you will be able to configure a local repository and only allow software packages and updates that have been approved.
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Using Logic Statements Part 1
After watching this video; you will be able to use the if statement and the for basic looping construct.
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Using Logic Statements Part 2
After watching this video; you will be able to use the while and until looping constructs.
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Using MBR Disks
After watching this video; you will be able to use tools to create; delete; list; and manage MBR-based partitions.
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Using Network tools
After watching this video; you will be able to work with the network manager to check the network configuration and explore networks from the File Manager.
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Using NFSv4 Securely
After watching this video; you will be able to recognize the differences in the configuration for running NFS securely.
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Using Other Compression and Decompression Tools
After watching this video; you will be able to use additional; but not as often used in Linux; compression and decompression tools.
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Using Password Policies
After watching this video; you will be able to apply user password ageing and other policies to user accounts.
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Using Pipes
After watching this video; you will be able to use pipes to chain one command to another to alter the output .
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Using PTP for Network Time
After watching this video; you will be able to configure a system to use Precision Time Protocol.
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Using Quotas
After watching this video; you will be able to add; edit; and view quotas.
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Using read in a Script
After watching this video; you will be able to use read to get input from the user in a BASH script.
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Using Relative and Absolute Paths
After watching this video; you will be able to describe how relative and absolute paths are used and how shortcuts like ../ and ~/ make directory traversal easier.
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Using as a Guest
After watching this video; you will be able to describe and use RHEL 7 as a guest running on a host.
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Using as a Host
After watching this video; you will be able to configure and optimize RHEL 7 to be a host for guests.
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Using SELinux Process Contexts
After watching this video; you will be able to use and apply an SELinux process context.
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Using SELinux Roles
After watching this video; you will be able to identify role-based access controls (RBAC) in SELinux.
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Using SELinux to Secure a Network Service
After watching this video; you will be able to use SELinux to secure a network service.
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Using SELinux User Contexts
After watching this video; you will be able to identify and recognize the components and purpose of SELinux user contexts.
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Using Shell Text Editors to Create and Edit Files
After watching this video; you will be able to use a Shell text editor to create or edit a text file.
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Using Shell Variables and the Shell Environment
After watching this video; you will be able to view the Shell environment variables and be able to set a Shell variable within a script.
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Using SSH to Connect to a Host
After watching this video; you will be able to use SSH to connect to a remote host.
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Using sVirt to Protect Guests
After watching this video; you will be able to use sVirt to protect guests.
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Using SystemD JournalD with Syslog
After watching this video; you will be able to configure systemd journals to forward system messages to traditional system logging tools.
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Using SystemD Process Management
After watching this video; you will be able to use SystemD to manage the system.
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Using SystemD Timer Units
After watching this video; you will be able to describe a systemd timer unit and the options.
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Using SystemD to Manage Services
After watching this video; you will be able to work with SystemD to manage running services.
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Using SystemTap for Diagnostics
After watching this video; you will be able to use SystemTap to investigate and monitor the activities of the operating system kernel.
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Using Telnet to Connect to a Host
After watching this video; you will be able to use Telnet to connect to remote hosts.
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Using Test Operators
After watching this video; you will be able to use bash test operators to check for conditions.
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Using the Bourne Again Shell
After watching this video; you will be able to open; close; set fonts; set colors; resize; and run a command from the Bourne Again Shell (BASH).
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Using the Exit Status
After watching this video; you will be able to set an exit status and use it from the shell.
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Using the Extended Tape Archiver (star) Command
After watching this video; you will be able to use the star command to create; extract; compress; or list the contents of an archive that supports extended ACLs.
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Using the Gnome Package Manager
After watching this video; you will be able to run the Gnome package manager to view installed sofrware or find software.
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Using the Red Hat Rescue Environment
After watching this video; you will be able to troubleshoot using the Red Hat Rescue Environment.
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Using the Stream Editor to Edit Files
After watching this video; you will be able to work with sed to alter the contents of a text file.
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Using the Tape Archiver (tar) Command
After watching this video; you will be able to use the tar command to create; extract; compress; or list the contents of an archive.
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Using Thin Provisioning
After watching this video; you will be able to manage free space in a storage pool and allocate space as required.
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Using Vim to Create and Edit Files
After watching this video; you will be able to work with vim to open; do basic edits; and save a text file.
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Using VNC to Connect to a Host or to Host a Connection
After watching this video; you will be able to use VNC to connect; or be the host of; a remote connection.
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Using Volume Groups
After watching this video; you will be able to assign logical and physical volumes to a volume group.
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Using Which and Locate
After watching this video; you will be able to identify the path and filename for a command or locate files that have been indexed.
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Using yum
After watching this video; you will be able to use yum to list; find; and install software packages from the Shell.
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Viewing and Comparing File Contents from a Shell
After watching this video; you will be able to use common commands like less; cat; more; and diff to view and compare file contents.
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Working with /etc/passwd and /etc/shadow
After watching this video; you will be able to describe the components of the /etc/passwd file and the purpose of the /etc/shadow file.
-
Working with at to Schedule Jobs
After watching this video; you will be able to identify the at parameters and commands used for managing jobs.
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Working with Directory Services
After watching this video; you will be able to identify the files and setting that must be changed to support an external directory service.
-
Working with Scheduled Jobs
After watching this video; you will be able to describe the different job schedulers and how they differ.
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Part I
After watching this video; you will be able to perform the initial install of RHEL 7 onto a physical system using the graphical installer.
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Part II
After watching this video; you will be able to complete the install of RHEL 7 onto a physical system using the graphical installer.
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Part 1
After watching this video; you will be able to troubleshoot and repair the XFS file system.
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Part I
After watching this video; you will be able to perform a minimal install using the text mode installer.
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Part II
After watching this video; you will be able to complete a minimal install using the text mode installer.
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Configuring and Using Sudo
The CompTIA Linux+ certifications; LX0-103 and LX0-104; powered by Linux Professional Institute (LPI); cover the fundamental knowledge and skills required for Linux administration. In this video; Dan LaChance demonstrates how to configure and use sudo to give users administrative rights to some commands without giving them the root password.
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Configuring Common Networking Situations
After watching this video; you will be able to list the location of log files and the purpose of the common logs.
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Navigating Workspaces
After watching this video; you will be able to enable and navigate with virtual workspaces in Ubuntu.
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CompTIA Linux+ 2014: Using the Output of One Command as Arguments to Another Command
In this video, Dan LaChance demonstrates how to use the output of one Linux command as command line argument for another command.
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CompTIA Linux+ 2014: Sending Output to both stdout and a File
In this video, Dan LaChance demostrates how to send the Linux command line output to standard output devices and files by using the tee command.
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CompTIA Linux+ 2014: Using Pipe on the Linux Command Line
In this video, Dan LaChance demonstrates how to pipe the result of one Linux command as input to another Linux command.
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CompTIA Linux+ 2014: Using tar
In this video, Dan LaChance demonstrates how to work with file archives by using the Linux tar command.
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CompTIA Linux+ 2014: Using cpio and dd
In this video, Dan LaChance demonstrates how to use the dd and cpio commands in Linux to copy disk information and create file archives.
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CompTIA Linux+ 2014: Using Find to Locate and Act on Files
In this video, Dan LaChance explains how to use the find command in Linux to locate and act upon files.
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CompTIA Linux+ 2014: Compressing and Decompressing Files and Folders
In this video, Dan LaChance describes Linux commands that are used to compress and decompress files.
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CompTIA Linux+ 2014: Removing Files and Directories Recursively
In this video, Dan LaChance demonstrates how to remove files and directories recursively from the command line.
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CompTIA Linux+ 2014: Using Simple and Advanced Wildcards
In this video, Dan LaChance describes how to use simple and advanced wildcards with Linux commands.
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CompTIA Linux+ 2014: Using Advanced VI Text Editing Commands
In this video, Dan LaChance demonstrates how to copy, paste, substitute, and move text within a document in the vi editor.
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CompTIA Linux+ 2014: Using Basic VI Modes
In this video, Dan LaChance describes the use of the basic vi editor modes.
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CompTIA Linux+ 2014: Exiting, Closing, and Saving a Document in VI
In this video, Dan LaChance outlines the steps to cancel changes, save changes, and exit a document in the vi editor.