Linux Administration

1. Basic Commands
   -> Input-Output Redirection
2. File System Hierarchy Standard
   -> Grep and Regular Expressions
3. Access Remote Systems Using SSH
   -> Log In and Switch Users in Multi-User Targets
4. Archive and Compress Using tar, star, gzip and bzip2
5. Create and Edit Files
   -> Create, Delete, Copy and Move Files and Directories
6. Create Hard and Soft Links
   -> List, Set and Change Standard Permissions
7. Locate, Read and Use System Documentation
8. Boot, Reboot and Shut Down a System
   ->Boot into Different Targets Manually
9. Interrupt Boot Process to Access System
10. Identify CPU/Memory Intensive Processes, Adjust Priority, Kill Processes
11. Locate and Interpret System Log Files and Journals
    -> List, Create and Delete Partitions
12. Create and Remove Physical Volumes, Logical Volumes
    -> LVM Set Up
    -> Configure System to Mount File System at Boot
13. Schedule Tasks Using at and cron
14. Configure System to Use Time Services
    -> Install and Update Software Packages
15. Enable Third-Party Repositories
16. RPM
    -> Create, Delete and Modify Local User Accounts
17. Change Password and Password Aging
    -> Create, Delete and Modify Groups
18. Create, Mount, Unmount and Use VFAT, EXT4 and XFS File Systems

 Advanced Topics

1. Introduction
   -> Packages to be Memorized & Installed
   -> Configure Key-Based Authentication for SSH
2. KVM
   -> Tasks
   -> FirewallD
3. SELinux
   -> Set Enforcing & Permissive Modes for SELinux
   -> Introduction to SELinux
   -> List & Identify SELinux File & Process Context
4. Restore Default File Contexts
   -> Use Boolean Settings to Modify System SELinux Settings
5. Diagnose & Address Routine SELinux Policy Violations
   -> LVM
   -> Working with LVM (Logical Volume Manager)
6. Extending Volume Groups and Logical Volumes
   -> Removing Logical & Physical Volumes & Volume Groups
7. Resetting Root Password
8. Kickstart
9. Kickstart Installation
   -> Networking
   -> IP command
   -> Troubleshooting Network Connectivity
10. Network Manager
11. Start and Stop Network Manager
    -> Managing Hostnames
    -> File Access Control Lists
12. Extended ACL Entries
    -> Base/Minimum ACL Entries
    -> Removing ACLs
13. Copying ACLs from One File to Another
    -> Setting Default ACLs
    -> Working with the ACL mask
    -> Troubleshooting Permissions
14. Managing YUM Repositories
15. CIFS/NFS
    -> CIFS Using Samba
    -> NFS
    -> Connecting to a SSO LDAP/AD Server