A Red Hat Certified System Administrator (RHCSA) is able to perform the following tasks :simple_smile:
RHCSA Objectives
- Understand and use essential tools for handling files, directories, command-line environments, and documentation
- Operate running systems, including booting into different run levels, identifying processes, starting and stopping virtual machines, and controlling services
- Configure local storage using partitions and logical volumes
- Create and configure file systems and file system attributes, such as permissions, encryption, access control lists, and network file systems
- Deploy, configure, and maintain systems, including software installation, update, and core services
- Manage users and groups, including use of a centralized directory for authentication
- Manage security, including basic firewall and SELinux configuration
Red Hat Enterprise Linux 8 Tutorial
- RHEL 8 Video PlayList
- RHEL 8 Course Curriculum
- Introduction to Linux
- Linux Directory Structure
- Download RHEL 8 ISO
- How to Install Os on a remote server
- Register RHEL 8 and update packages
RHCSA
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Fdisk Command | Fixed Disk | Format Disk - Manage Disks & Partitions 
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Hostname Command | How To Assign and Change Hostname in RHEL 7 
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chage command | Enforce Users To Change Passwords Frequently 
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head command | tail command To check Log Files | Linux Tutorial 
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free command | Check System Memory Usage to identify Performance Issues 
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chgrp command | Change Group Ownership Of Files and Directories 
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Linux commands: id Command | print real and effective user and group IDs 
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cat command | Concatenate files and print on the standard output 
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chown command | Change User-Group Ownership of Files and Directories 
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Linux commands: chattr command to protect files & directories from accidental deletion 
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cp Command | Copy Files & Directories and Create Soft & Hard Links 
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25 Basic Linux Commands Commonly Used in Daily Tasks - RHCSA 
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Creating Linux Groups and Securing them with Password - RHCSA 
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Special File Permissions Linux - SUID, SGID and Sticky Bit - Tech Arkit 
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Sudo User Configuration Deep Dive - sudoers - visudo - Tech Arkit 
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Linux Disk Partitioning Creating Standard Partitions - RHCSA - Tech Arkit 
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LVM Logical Volume Manager - Creating Logical Volumes - RHCSA 
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lvextend Extending Logical Volume Size non-disruptively - RHCSA 
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How to Get Help From Linux Command Line and Man Pages - RHCSA 
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OpenSSH (Secure Shell) Server and Client Configuration - RHCSA 
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Archiving and Compressing Files and Directories - tar - RHCSA 
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RPM Red Hat Package Manager Install/Remove/Upgrade/Query Software's 
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Shell Scripting Tutorial-3 Linux Directory Structure Amazing way to understand 
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Shell Scripting Tutorial-2 Linux Basics - Linux basic commands 
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Shell Scripting Tutorial-4 Basic Commands touch, cat, ls, cd, date, cal and pwd 
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Shell Scripting Tutorial-5 Copy, Remove, Move and Time Commands 
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Shell Scripting Tutorial-6 diff and grep command with regular expressions 
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Shell Scripting Tutorial-7 head, tail, sort and more commands How to check logs using these commands 
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Shell Scripting Tutorial-8 tr and wc command Count file characters, lines and words 
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Shell Scripting Tutorial-9 Linux Disk Utilities to get required information 
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Shell Scripting Tutorial-10 Getting Help from Command Line Interface 
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Shell Scripting Tutorial-11 w, who, hostname, hostnamectl and uname commands 
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Shell Scripting Tutorial-12 find and locate command to search for files and directories 
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Shell Scripting Tutorial-13 top command analyzing system performance 
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shell scripting Tutorial-15 sed, awk, vmstat, netstat and mail