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DHCP
In this video; Jamie Campbell describes the Dynamic Host Configuration Protocol (DHCP).
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Conditional Execution
In this video; Jamie Campbell describes the conditional command execution in UNIX.
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A History of Unix
Unix is one of the most widely used operating systems in the world and is preferred by individuals; companies; and organizations for a variety of applications. It has gained huge success in personal use markets; such as desktop PCs; smart phones; and tablets. In this video; Jamie Campbell discusses the history of Unix.
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Anonymous Shutdowns
In this video; Jamie Campbell explains how to restrict shutdown access in Unix.
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Archiving Directories
In this video; Jamie Campbell explains how to archive files with Unix.
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Automatic Network Configuration
In this video; Jamie Campbell describes automatic network configuration in Unix.
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Basic Principles of Unix
In this video; Jamie Campbell discusses the basic principles of Unix.
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Bourne Shells
A shell is a program that lets you interact with the operating system by issuing text-based commands. The Bourne shell is used for writing shell scripts. In this video; Jamie Campbell discusses about the Bourne shells.
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Built-in User Accounts
In this video; Jamie Campbell explains Unix user accounts.
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C Shells
In this video; Jamie Campbell describes the various types of C shells on Unix.
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Conditional Execution Using Grouping
In this video; Jamie Campbell discusses conditional execution using grouping on Unix.
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Configuring a Network Interface
In this video; Jamie Campbell explains how to access network interface information and configure interfaces in Unix.
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Configuring Apache
In this video; Jamie Campbell demonstrates how to configure Apache in Unix.
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Configuring Samba
In this video; Jamie Campbell describes how to configure Samba in an Ubuntu system.
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Copying and Moving Directories
In this video; Jamie Campbell explains how to copy and move directories in Unix.
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Creating a Basic Shell Script
In this video; Jamie Campbell describes how to create a basic shell script on Unix.
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Creating Directories
In this video; Jamie Campbell explains how to create directories in Unix.
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Creating Files
You can create files in Unix directories by using the touch command; redirection; an application; or a GUI interface. In this video; Jamie Campbell explains how to create files.
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Creating Network Routes
In this video; Jamie Campbell describes how to create network routes in Unix.
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Creating Samba Shares
In this video; Jamie Campbell demonstrates how to create Samba shares in Ubuntu Linux.
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Cron Scheduling
Cron is a Unix scheduling daemon. A crontab file states which jobs are scheduled; when they are scheduled; and under which conditions they are scheduled. In this video; Jamie Campbell discusses cron scheduling.
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Current Development Status of Unix
In this video; Jamie Campbell discusses the current development status of Unix.
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Deleting Directories
In this video; Jamie Campbell demonstrates how to remove directories in Unix.
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Deleting Files
In this video; Jamie Campbell explains how to delete files.
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Directories in Unix
In this video; Jamie Campbell describes the directories in Unix.
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Encrypted Passwords
In this video; Jamie Campbell describes encrypted passwords in Unix systems.
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Escape Characters
The Unix shell uses certain characters for special purposes; and to display them as literal characters; you have to escape them with a slash. Escape characters themselves can be displayed as literal characters in the same way. In this video; Jamie Campbell discusses escape characters.
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Executing a Shell Script
In this video; Jamie Campbell demonstrates how to execute a shell script on Unix.
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Features of NFS
Network file system (NFS) is an important networking system used by Unix. In this video; Jamie Campbell outlines the features and benefits of NFS.
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File Descriptors
In this video; Jamie Campbell describes file descriptors in a Unix shell.
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File Permissions Overview
In this video; Jamie Campbell explains file permissions.
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Groups in Unix
In this video; Jamie Campbell describes how to manage groups in Unix.
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Hardening Against Network Attacks
In this video; Jamie Campbell describes hardening techniques against network attacks in Unix.
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Here Documents
In this video; Jamie Campbell describes here documents in a Unix shell.
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Installing Apache
In this video; Jamie Campbell demonstrates how to install Apache in Unix.
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Installing BIND and DNS
In this video; Jamie Campbell describes how to install Berkeley Internet name domain (BIND) in Unix.
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Installing Samba
Samba is a Unix component; which provides a connection between Unix and Windows. In this video; Jamie Campbell demonstrates how to install Samba.
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Korn Shells
In this video; Jamie Campbell describes Korn shells on Unix.
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Linux and Unix
In this video; Jamie Campbell discusses the similarities and differences between Linux and Unix and explains the appeal of these two operating systems.
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Listing Files
In this video; Jamie Campbell describes how to list files in a Unix shell.
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Mounting Filesystems
Unix mounts each filesystem and device as an object that can be found in the dev directory. In this video; Jamie Campbell discusses mounting filesystems.
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Naming and Saving a Shell Script
In this video; Jamie Campbell demonstrates how to execute a shell script on Unix.
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Navigating Between Directories
In this video; Jamie Campbell describes how to navigate between directories in a Unix shell.
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NFS Client
Network File System (NFS) is a network service comprising of a client-server application. In this video; Jamie Campbell demonstrates how to configure NFS client.
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NFS Components
In this video; Jamie Campbell describes the components of network file system (NFS) in Unix.
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NFS Server
In this video; Jamie Campbell demonstrates how to configure a network file system (NFS) server in Unix.
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NFS Share
Network File System (NFS) is a network service comprising of a client-server application. In this video; Jamie Campbell demonstrates how to mount a NFS share.
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Password Administration
Unix systems employ various password security techniques. However; not all Unix systems allow implementation of every technique; and password administration tools vary from system to system. In this video; Jamie Campbell discusses password administration.
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Passwords in Unix Systems
Unix makes use of passwords to protect user accounts; and passwords in Unix are very strong and secure. In this video; Jamie Campbell discusses passwords in Unix systems.
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Performing Name Resolutions
In this video; Jamie Campbell describes how to perform name resolution in Unix.
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Running Apache
In this video; Jamie Campbell demonstrates how to run Apache in Unix.
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SAMBA overview
Samba is a Unix component; which provides a connection between Unix and Windows. In this video; Jamie Campbell describes Samba and its components.
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Security in the Unix Kernel
Unix is kernel-based because it has a powerful core that acts as the bridge between the hardware and the applications that use it. In this video; Jamie Campbell describes the Unix kernel and some ways of configuring the kernel on Unix systems.
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Setting File Permissions
In this video; Jamie Campbell explains how to set file permissions.
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Setting Permissions for Directories
Every directory in Unix has permissions associated with it; and those permissions restrict who has the rights to use the directory. In this video; Jamie Campbell describes how to set permissions for directories.
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Setting Permissions for Files
In this video; Jamie Campbell demonstrates how to set permissions for files in Unix.
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Sharing Network Resources between Windows and Unix Using Samba
In this video; Jamie Campbell describes how to share network resources between Windows and Unix by using Samba.
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TCP/IP and Routing
In this video; Jamie Campbell describes TCP/IP and routing in Unix systems.
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Text Editors for Shell Scripts
Unix has the ability to create complex shell scripts. In this video; Jamie Campbell outlines the various editors supported by Unix for creating shell scripts.
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The Apache Web Server
In this video; Jamie Campbell describes the Apache web server and its role in Unix computing.
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The Unix Directory Structure
In this video; Jamie Campbell describes the Unix directory structure.
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The Unix Partition Structure
In this video; Jamie Campbell describes the Unix partition structure.
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Unix and the Open Source Model
In this video; Jamie Campbell discusses Unix and the open source model.
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Unix Daemons
In this video; Jamie Campbell describes the Unix daemons.
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Unix File Types
In this video; Jamie Campbell describes the Unix file types.
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Unix Files
The Unix filesystem is different from the Windows system. In this video; Jamie Campbell describes the Unix filesystem.
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Unix Portability
In this video; Jamie Campbell discusses Unix portability.
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Unix Standards
In this video; Jamie Campbell discusses Unix standards.
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Users in Unix
In this video; Jamie Campbell outlines the steps to manage users in Unix.
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Using Find to Search for Files
In this video; Aaron Sampson outlines the steps to perform data and index defragmentation.
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Using grep to Search File Contents
In this video; Jamie Campbell describes how to use grep to search file contents on Unix.
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Using Wildcards to Locate Files
In this video; Jamie Campbell describes how to use wildcards to locate files in Unix.
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Viewing File Contents
In this video; Jamie Campbell describes how to view file contents in a Unix shell.
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Wildcard Characters
In this video; Jamie Campbell describes wildcard characters in Unix.
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Clobbering
In this video; Jamie Campbell describes the clobbering file protection feature in Unix.
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Buffer Overflow Attacks
In this video; Jamie Campbell describes the techniques to prevent buffer overflow attacks in Unix.
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Using Regular Expressions
In this video; Jamie Campbell describes how to use regular expressions in Unix.
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Copying and Moving Files
In this video; Jamie Campbell explains how to copy and move files.
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DHCP
In this video; Jamie Campbell describes domain name service (DNS) and Berkeley Internet Name Domain (BIND).
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Node.js: Configuring Web Server Responses
When you create HTTP servers using Node.js, you will be able to receive HTTP requests and send back HTTP responses. In this video, Andy Alfred demonstrates how to configure the response to send back in the application.
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Unix Essentials: Controling File System and Network Access
After watching this video, you will be able to configure Unix file system permissions, command execution, and firewall settings.
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Unix Essentials: Testing Firewall Settings
After watching this video, you will be able to ensure configured firewall rules are in effect.
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Unix Essentials: Uninstalling Unix Software
After watching this video, you will be able to use the pkg tool to remove software.
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Unix Essentials: Managing Installed Unix Software
After watching this video, you will be able to use the pkg tool to view and update software.
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Unix Essentials: Installing Software on Unix
After watching this video, you will be able to use the pkg tool to install software.
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Unix Essentials: Software Management Overview
After watching this video, you will be able to describe how Unix handles software installation and maintenance.
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Unix Essentials: Configuring IPv4
After watching this video, you will be able to enable IPv4 settings in Unix.
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Unix Essentials: IPv4
After watching this video, you will be able to recognize configuration details for IPv4.
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Unix Essentials: Daemons and Runlevels
After watching this video, you will be able to describe the concepts of daemons and runlevels.
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Unix Essentials: Manage Unix Host Software
After watching this video, you will be able to manage software on a Unix host.
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Unix Essentials: Installing a DHCP Server
After watching this video, you will be able to use the pkg command to install a DHCP server.
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Unix Essentials: Configuring IPv6
After watching this video, you will be able to enable IPv6 settings in Unix.
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Unix Essentials: IPv6
After watching this video, you will be able to recognize configuration details for IPv6.
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Unix Essentials: Installing the Apache Web Server
After watching this video, you will be able to use the pkg command to install the Apache web server.
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Unix Essentials: Configuring the DNS Server
After watching this video, you will be able to make configuration changes in DNS server files.
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Unix Essentials: Installing a DNS Server
After watching this video, you will be able to use the pkg command to install a DNS server.
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Unix Essentials: Configuring the DHCP Server
After watching this video, you will be able to make configuration changes in DHCP server files.
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Unix Essentials: Regular Expressions
After watching this video, you will be able to recognize regex syntax for searching and filtering.
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Unix Essentials: Exercise: IP Addressing and Apache Configuration
After watching this video, you will be able to configure IP and common network services.
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Unix Essentials: Configuring the Apache Web Server
After watching this video, you will be able to make configuration changes in Apache server files.
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Unix Essentials: Background Processes
After watching this video, you will be able to run Unix commands in the background.
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Unix Essentials: Filtering With awk
After watching this video, you will be able to filter data using awk.
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Unix Essentials: Filtering With grep
After watching this video, you will be able to filter data using grep.
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Unix Essentials: Filtering and Formatting Commands
After watching this video, you will be able to recognize which Unix commands are used for filtering and formatting.
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Unix Essentials: Looping
After watching this video, you will be able to use loops to iterate through a set of commands.
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Unix Essentials: Conditional Execution
After watching this video, you will be able to use if statements to control script flow.
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Unix Essentials: Variables
After watching this video, you will be able to recognize variable scopes and how they are used.
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Unix Essentials: Scripting Overview
After watching this video, you will be able to specify how shell scripts are created and how they execute.
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Unix Essentials: Automate Unix Commands
After watching this video, you will be able to filter data and create shell scripts.
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Unix Essentials: Create a Shell Script
After watching this video, you will be able to configure and execute a shell script.
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Unix Essentials: Cron Overview
After watching this video, you will be able to recognize how cron schedules tasks on a Unix system.
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Unix Essentials: Common Unix Attacks
After watching this video, you will be able to identify attack methods in order to mitigate them.
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Unix Essentials: Public Key Infrastructure (PKI)
After watching this video, you will be able to describe how the PKI hierarchy enhances security.
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Unix Essentials: Hardening Overview
After watching this video, you will be able to identify how hardening can secure a host.
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Unix Essentials: Scheduling a User Cron Job
After watching this video, you will be able to configure a repeating system cron job.
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Unix Essentials: Set Recurring Jobs and Security Settings
After watching this video, you will be able to configure repeating cron jobs and harden Unix.
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Unix Essentials: tcpdump
After watching this video, you will be able to view network packets using the tcpdump command.
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Unix Essentials: Modifying a Group
After watching this video, you will be able to modify a Unix group from the command line.
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Unix Essentials: Creating a Group
After watching this video, you will be able to create a Unix group from the command line.
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Unix Essentials: Deleting a User Account
After watching this video, you will be able to delete a Unix user account from the command line.
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Unix Essentials: Modifying a User Account
After watching this video, you will be able to modify a Unix user account from the command line.
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Unix Essentials: SSH Into Unix Using PuTTY
After watching this video, you will be able to use PuTTY to establish Secure Shell (SSH) connection to a Unix host.
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Unix Essentials: Enabling SSH Public Key Authentication
After watching this video, you will be able to enhance sign-in security with SSH public key authentication.
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Unix Essentials: Unix Authentication Options
After watching this video, you will be able to describe various Unix user authentication options.
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Unix Essentials: Deleting a Group
After watching this video, you will be able to delete a Unix group from the command line.
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Unix Essentials: Create Users and Groups
After watching this video, you will be able to manage users and groups as well as authentication.
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Unix Essentials: SSH Into Unix Using the SSH Command
After watching this video, you will be able to connect to a Unix host using the Secure Shell (SSH) protocol.
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Unix Essentials: Standard Unix File System Permissions
After watching this video, you will be able to describe how Unix file system permissions work.
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Unix Essentials: Special Permission Bits
After watching this video, you will be able to explain the purpose of Unix special permission bits.
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Unix Essentials: Assigning Permissions Using ACLs
After watching this video, you will be able to use setfacl to assign ACL file system permissions.
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Unix Essentials: File System Extended ACLs
After watching this video, you will be able to describe how ACLs provide added file system security.
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Unix Essentials: Setting File System Permissions
After watching this video, you will be able to use chmod to set file system permissions.
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Unix Essentials: Firewall Overview
After watching this video, you will be able to describe how firewall solutions protect hosts.
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Unix Essentials: Configuring Sudo
After watching this video, you will be able to enable standard users to run privileged commands.
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Unix Essentials: Elevated Privileges
After watching this video, you will be able to identify the importance of not logging in as root.
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Unix Essentials: Assigning Special Permissions
After watching this video, you will be able to use chmod to set special permission bits.
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Unix Essentials: Configuring the OpenBSD PF Firewall
After watching this video, you will be able to protect a Unix host from unwanted network traffic.
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UNIX Essentials: Unix Deployment Options
After watching this video, you will be able to choose an appropriate Unix deployment option.
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UNIX Essentials: Unix Overview
After watching this video, you will be able to describe the Unix operating system and how it is used.
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UNIX Essentials: Creating a VMware FreeBSD Virtual Machine
After watching this video, you will be able to configure a VMware virtual machine using a FreeBSD disk image.
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UNIX Essentials: Acquiring the FreeBSD VMware Image
After watching this video, you will be able to download and extract the FreeBSD VMware image.
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UNIX Essentials: Installing FreeBSD from the DVD ISO
After watching this video, you will be able to perform a manual installation of a FreeBSD virtual machine.
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UNIX Essentials: Acquiring the FreeBSD DVD ISO
After watching this video, you will be able to download the FreeBSD DVD ISO image.
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UNIX Essentials: Unix Command Overview
After watching this video, you will be able to recognize standard Unix command line syntax.
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UNIX Essentials: Exercise: Recall How Unix Can Be Installed
After watching this video, you will be able to list Unix deployment methods.
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UNIX Essentials: Connecting to FreeBSD in the AWS Cloud
After watching this video, you will be able to make an SSH connection to a cloud-based FreeBSD virtual machine.
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UNIX Essentials: Deploying FreeBSD in the AWS Cloud
After watching this video, you will be able to deploy a FreeBSD cloud-based virtual machine from a virtual machine image.
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UNIX Essentials: Exploring Unix Shells and man Pages
After watching this video, you will be able to view man pages and switch between shells.
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UNIX Essentials: Unix Shells
After watching this video, you will be able to list commonly used Unix shells.
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UNIX Essentials: Unix Configuration Files
After watching this video, you will be able to describe Unix configuration file standards.
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UNIX Essentials: The X Window System
After watching this video, you will be able to describe the X Window System and its benefits.
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UNIX Essentials: Manage Unix With Common Commands
After watching this video, you will be able to perform common Unix tasks at the command line.
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UNIX Essentials: Use the nano Text Editor
After watching this video, you will be able to edit files using the nano text editor.
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UNIX Essentials: Unix Logs
After watching this video, you will be able to view Unix log files.
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Unix Essentials: Navigating Unix File Systems
After watching this video, you will be able to use common Unix file system navigation commands.
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Unix Essentials: File System Overview
After watching this video, you will be able to identify Unix file system concepts.
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UNIX Essentials: Exercise: Recall Unix Commands
After watching this video, you will be able to use the Unix GUI and command line for management.
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UNIX Essentials: Configure the Xorg X Window System
After watching this video, you will be able to configure the Unix X Window System.
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Unix Essentials: Partitioning a Disk
After watching this video, you will be able to perform disk partitioning and the creation of file systems.
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Unix Essentials: Searching for Files
After watching this video, you will be able to use the find command to search for files.
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Unix Essentials: File System Mounting
After watching this video, you will be able to mount a file system to make it usable.
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Unix Essentials: File Archiving
After watching this video, you will be able to use the tar command to archive files and directories.
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Unix Essentials: Mounting a Network File System (NFS)
After watching this video, you will be able to mount an NFS file system.
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Unix Essentials: Mounting an SMB File System
After watching this video, you will be able to mount an SMB file system.
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Unix Essentials: Samba and Network File System (NFS)
After watching this video, you will be able to describe Samba and NFS.
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Unix Essentials: Creating a User Account
After watching this video, you will be able to create a Unix user account from the command line.
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Unix Essentials: Unix Users and Groups
After watching this video, you will be able to define how Unix users and groups are created and managed.
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Unix Essentials: Configure Local and Remote File Systems
After watching this video, you will be able to create and manage Unix file systems.
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Unix Essentials: Repairing Damaged File Systems
After watching this video, you will be able to use Unix commands to repair file systems.
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Unix OS Fundamentals: The Unix Shell Families
In this video, Jamie Campbell describes the various Unix shells.
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Unix OS Fundamentals: Storing Commands in a Script
In this video, Jamie Campbell describes how to store commands in a shell script.
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Unix OS Fundamentals: Unix GUI
In this video, Jamie Campbell demonstrates how to install the Solaris Live Media with GUI on the UNIX system.
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Unix OS Fundamentals: The Unix X Windows System
In this video, Jamie Campbell outlines the steps involved in installing the Unix X Windows System.
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Unix OS Fundamentals: Joining Commands on the Command Line
In this video, Jamie Campbell describes how to join multiple commands in the command line in a Unix system.
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Unix OS Fundamentals: Unix Shell Command Processing
In this video, Jamie Campbell demonstrates command line processing in the UNIX shell.
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Unix OS Fundamentals: Unix and Networking
Unix is a network operating system. In this video, Jamie Campbell outlines the link between Unix and networking.
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Unix OS Fundamentals: Unix as a Server
In this video, Jamie Campbell discusses Unix as a server.
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Unix OS Fundamentals: Unix Command Line
In this video, Jamie Campbell demonstrates how to use the common Unix commands.
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Unix OS Fundamentals: Unix as a Standalone System
In this video, Jamie Campbell describes the concept of Unix as a standalone system.
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Unix OS Fundamentals: Command Executions
The Unix command line is a powerful interface with simple, easy-to-use commands. In this video, Jamie Campbell describes how to use special characters with commands. He also demonstrates how to run a command as a background process.
