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Course Outline

Shell Scripting and Task Automation

  • Authoring and executing Bash scripts
  • Leveraging variables, loops, and conditional logic
  • Scheduling tasks using cron and systemd timers

Advanced File System and Storage Management

  • Logical Volume Manager (LVM): provisioning and resizing
  • Understanding RAID architecture and configuration
  • Maintaining filesystems and verifying integrity

Service Management and Custom Units

  • Advanced systemd operations
  • Developing custom services and targets
  • Troubleshooting service failures

Security and SELinux

  • SELinux operating modes and policy enforcement
  • Managing file contexts and Booleans
  • Analyzing audit logs and resolving SELinux conflicts

Monitoring and Performance Tuning

  • Utilizing CLI tools like top, vmstat, and iostat
  • Managing processes and resource constraints
  • Performance oversight using tuned and cockpit

Networking: Advanced Topics

  • Configuring Firewalld zones and rules
  • Implementing network bonding and bridging
  • Basic network diagnostics using tcpdump and ss

Backup and Recovery Essentials

  • Defining backup strategies and tools (rsync, tar, etc.)
  • Preparing for disaster recovery scenarios
  • Executing snapshot and recovery procedures

Summary and Next Steps

Requirements

  • Completion of Oracle Linux 9: System Administration I or comparable hands-on experience
  • Proficiency with basic command-line operations in Linux

Target Audience

  • Intermediate system administrators
  • DevOps professionals and IT engineers
  • Technical teams responsible for enterprise Oracle Linux infrastructure
 21 Hours

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