1. Accessing the Command Line
  2. Managing Files From The Command Line
  3. Gettint Help in Redhat Enterprice Linux
  4. Creating,Viewing,and Editing Text Files
  5. Managing Local User and Groups
  6. Controling Access to Linux File System Perminision
  7. Monitoring and Managing Linux Process
  8. controlling Service and Deamons
  9. Configuring and Securing OpenSSH Service
  10. Analyzing and Storing Logs
  11. Managing Redhat Enterprice Linux Networking
  12. Archiving and Copying Files Between Systems
  13. Installing and Updating Software Packages
  14. Accessing Linux File System
  15. Using virtualized Systems


  1. Automating Installation with Kichstart
  2. Using Regular Expression With GREP
  3. Creating and Editing Text Files VIM
  4. Scheduling Future Linux Tasks
  5. Managing Pririty of Linux Process
  6. Controling Access to Files With Access Control List (ACL)
  7. Managing SElinux Security
  8. Connecting to Network-defined Users and Groups
  9. Adding Disks,partitiona,and File System to a Linux System
  10. Managing Logical Volume Management(LVM) Storage
  11. Accessing Network Storage With Network File System(NFS)
  12. Accessing Network Storage with SMB
  13. Controlling and Troubleshooting the Redhat Enterprice Linux Boot Process
  14. Limiting Network Communication with Firewalld


1.Controlling Services and Deamons

2.Managing IpV6 Networking

3.Configuring Link Aggregation and Bridging

4.Network Port Security

`               5.Managing DNS  for Server

6.Configuring Email transmission

7.Providing Remote Block Storage

8.Providing File-Based Storage

9.Configuring MariaDB Database

10.Providing Apache HTTPD Web Service

11.Writing Bash Scripts

12.BAsh Conditionals and Control Structures

13.Configuring the Shell Environment

14.Linux Containers and Docker