CentOS 8 Training Course

Introduction to CentOS 8

• CentOS overview
• Key features of CentOS 8
• Downloading the ISO and preparation for installation

Installation and Initial Configuration

• Step-by-step installation process
• Post-installation setup tasks
• Overview of the GNOME desktop environment

Basics of System Management

• Essential command-line operations
• File and directory management
• System updates and package management using DNF
• Managing system services

User and Group Administration

• Creating and managing user accounts
• Group management
• Understanding file permissions and ownership

Network Configuration

• Core network concepts
• Configuring network interfaces
• Firewall configuration using firewalld
• Remote access via Secure Shell (SSH)

Storage Management

• Linux filesystem hierarchy explained
• Managing physical storage devices
• Logical Volume Management (LVM)
• Implementing Network File Systems (NFS)

Security and Access Control

• Fundamental security principles
• Configuring SELinux policies
• User authentication management
• Applying security updates and patches

Advanced System Administration

• Advanced command-line techniques
• Task automation using cron jobs
• System logging and monitoring tools
• Backup and recovery strategies

Troubleshooting and Support

• Essential troubleshooting methods
• System recovery and rescue mode operations
• Accessing support resources and documentation

Summary and Next Steps