Description

TABLE OF CONTENT

1 . Basic system configuration

2 . Command Line Interface (CLI) Basics

Shell overview
Basic commands
File and directory management
Command syntax and options

3 . Filesystem and Storage Management

Filesystem hierarchy
Disk partitions and filesystems
File permissions and ownership
Disk management and LVM

4 . User and Group Administration

User account management
Group management
Password policies
sudo and su commands

5 . Package Management

RPM (Red Hat Package Manager)
YUM (Yellowdog Updater Modified)
Package installation, removal, and updates

6 . Networking

Network configuration
IP addressing and routing
Network services and ports
Firewall configuration

7 . System Security

SELinux (Security-Enhanced Linux)
Basic security practices
User authentication and authorization
Auditd for system auditing

8 . System Monitoring and Performance

System monitoring tools
Performance tuning
Resource utilization
Troubleshooting common issues

9 . Shell Scripting Basics

Introduction to shell scripting
Writing and executing scripts
Variables and control structures
Scripting best practices

10 .  Managing Services

Systemd overview
Service management with systemctl
Enabling and disabling services
System logging

11 . Virtualization and Containers

Introduction to virtualization
KVM (Kernel-based Virtual Machine)
Docker and container basics
Managing containers with Podman

12 . Backup and Recovery

Backup strategies
tar, rsync, and other backup tools
System recovery procedures
Backup automation