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 Duration 21 hours

Course Outline

Shell Scripting and Workflow Automation

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

Advanced File System and Storage Administration

  • Logical Volume Manager (LVM): provision and resize operations
  • Understanding and configuring RAID structures
  • Maintaining filesystems and running integrity checks

Service Governance and Custom Units

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

Security and SELinux

  • Exploring SELinux modes and policy frameworks
  • Administering file contexts and Booleans
  • Analyzing audit logs and troubleshooting SELinux-related issues

Monitoring and Performance Optimization

  • Utilizing top, vmstat, iostat, and other CLI utilities
  • Managing processes and enforcing resource limits
  • Tracking performance via tuned and cockpit

Networking: Advanced Concepts

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

Backup and Recovery Fundamentals

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

Summary and Next Steps

Requirements

  • Successful completion of Oracle Linux 9: System Administration I or comparable practical experience
  • Proficiency with fundamental command-line administration in Linux

Target Audience

  • System administrators at an intermediate level
  • DevOps specialists and IT engineers
  • Technical staff responsible for overseeing enterprise Oracle Linux deployments

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