RHCE

Accessing the Command Line

Access ing the Command Line Using the Loca l Console

Access ing the Command Line Using the Desktop

Practice: The GNOME 3 Desktop Environment

Executing Commands Using the Ba sh Shell

Managing Files From the Command Line and Help in Red Hat E nterprise Linux

The Linux File System Hierarchy

Managing Files Using Command-Line Tools

Matching File Names Using Path Name Expansion

Reading Documentation Using man Command

Reading Documentation Using pi nfo Command

Creating, Viewing, and Editing Text Files and Managing Loca l Linux Use rs and Groups

Redirecting Output to a File or Program

i/o Redirection and Pipelines

Editing Text Files from the Shell Prompt

Editing Text Files with a Graphical Editor

Users and Groups

Managing Local User Accounts

Managing User Passwords

Monitoring and Managing Linux Processes and . Controlling Services and Daemons

Access ing the Remote Command Line with SSH

Configuring SSH Key-based Authentication

Customizing SSH Service Configuration

System Log Architectu re

Reviewing Sys log Files

Ana lyzing and Storing Logs

Managing Red Hat Enterprise Linux Networking and Copying Files Between Systems

Networking Concepts

Configuring Networking with nmcli

Managing Compressed tar Archives

Copying Files Between Systems Securely

Installing and Updating Software Packages and Accessing Linux File Systems

RPM Software Packages and Yum

Managing Software Updates with yum

Identifying File Systems and Devices

Locating Files on the System

Automating Installation with Kickstart and Regular Expressions with grep

Kickstart File Syntax and Modification

Deploying a New Virtual System with Kicksta rt

Regular Expressions Fundamentals

Matching Text with grep

Editing Text Files with vim

The vim Text Editor

Basic vim Workflow

Editing with vim

Scheduling Future Linux Tasks and Priority of Linux Processes

Scheduling O ne-Time Tasks with at

Scheduling Recurring Jobs with cron

Scheduling System cron Jobs

Process Priority and ” nice” Concepts

Using nice and renice to Influence Process Priority

Controlling Access to Files with Access Control Lists (ACLs)

POSIX Access Control Lists (ACLs)

Interpret ACLs

Managing SELinux Security and Network-defined Users and Groups

Enabling and Monitoring Security Enhanced Linux (SELinux)

Troubleshooting SELinux

Using Ide ntity Management Services

Adding Disks, Partitions, and File Systems to a Linux System and LVM

Mounting Network Storage with NFS

Automounting Network Storage with N FS

Accessing Network Storage with SMB

Controlling and Troubleshooting the Red Hat Enterprise Linux Boot Process

The Red Hat Enterp rise Linux Boot Process

Repairing Common Boot Issues

Repairing File System I ssues at Boot