Accessing the Command Line Interface (CLI)

• Logging into Linux Systems
• Running Basic Commands in Shells

File Management from the Command Line

• Copying, Moving, Deleting and Organizing Files in the Bash Shell

Resource Assistance in RHEL

• Accessing Online Help Systems
• Red Hat Support Resources and Utilities

Creating, Editing and Viewing Text Files

• Creating, Viewing and Editing Text Files in Text Editors and from the Command Line

Local User and Group Management

• Managing Local Users and Groups
• Administering Password Policies

Linux File System Permissions for Controlling Access to Files

• Setting Linux File System Permissions
• Evaluating Security Results of Permission Settings

Managing and Monitoring Linux Processes

• Gathering System Information
• Accessing and Controlling System Processes

Controlling Services and Daemons

• Controlling and Monitoring with Systemd
• Network Services
• System Daemons

Configuring and Securing OpenSSH Service

• OpenSSH for Accessing Command Line on Remote Systems

Analyzing and Storing Logs

• Locating and Interpreting System Log Files for Troubleshooting

Managing RHEL Networking

• Configuring IPv4 Networking on RHEL Systems

Archiving and Copying Files on Systems

• Archiving and Copying Files from One System to Another System

Installing and Updating Software Packages

• Downloading, Installing, Updating and Managing Software Packages from RH and yum Package Repositories

Accessing File Systems

• Accessing and Auditing Existing File Systems on RHEL Systems