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Course Outline

Shell Scripting and Task Automation

  • Writing and executing Bash scripts
  • Implementing variables, loops, and conditional logic
  • Automating workflows using cron and systemd timers

Advanced File System and Storage Management

  • Logical Volume Manager (LVM): provisioning and resizing
  • Understanding RAID architecture and configuration
  • Maintaining filesystem health and integrity checks

Service Management and Custom Units

  • Executing advanced systemd operations
  • Developing custom services and targets
  • Diagnosing and resolving service failures

Security and SELinux

  • Understanding SELinux modes and policy structures
  • Managing file contexts and Booleans
  • Reviewing audit logs and troubleshooting SELinux issues

Monitoring and Performance Tuning

  • Leveraging CLI tools such as top, vmstat, and iostat
  • Controlling processes and enforcing resource limits
  • Monitoring performance using tuned and cockpit

Networking: Advanced Topics

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

Backup and Recovery Essentials

  • Implementing backup strategies using tools like rsync and tar
  • Preparing for disaster recovery
  • Managing snapshots and recovery scenarios

Summary and Next Steps

Requirements

  • Completion of Oracle Linux 9: System Administration I or equivalent practical experience
  • Proficiency with basic Linux command-line administration

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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