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Course Outline

Shell Scripting and Task Automation

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

Advanced File System and Storage Management

  • Logical Volume Manager (LVM): provisioning and resizing
  • Understanding and configuring RAID
  • Maintaining filesystems and performing integrity checks

Service Management and Custom Units

  • Advanced operations with systemd
  • Defining custom services and targets
  • Diagnosing and resolving service failures

Security and SELinux

  • Configuring SELinux modes and policies
  • Overseeing file contexts and Booleans
  • Reviewing audit logs and troubleshooting SELinux challenges

Monitoring and Performance Tuning

  • Utilizing top, vmstat, iostat, and other CLI utilities
  • Managing processes and enforcing resource limits
  • Performance monitoring using tuned and cockpit

Networking: Advanced Topics

  • Configuring Firewalld zones and rules
  • Implementing network bonding and bridging
  • Performing basic diagnostics with tcpdump and ss

Backup and Recovery Essentials

  • Developing backup strategies using tools like rsync and tar
  • Preparing for disaster recovery
  • Executing snapshot and recovery scenarios

Summary and Next Steps

Requirements

  • Completion of Oracle Linux 9: System Administration I or comparable experience
  • Proficiency in basic command-line administration within Linux

Target Audience

  • Intermediate system administrators
  • DevOps professionals and IT engineers
  • Technical staff responsible for managing enterprise Oracle Linux environments
 21 Hours

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