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Duration 21 hours
Course Outline
Shell Scripting and Task Automation
- Developing and running Bash scripts
- Applying variables, loops, and conditional logic
- Automating workflows using cron and systemd timers
Advanced File System and Storage Management
- Logical Volume Manager (LVM): creation and resizing procedures
- Understanding and configuring RAID
- Maintaining filesystems and performing integrity checks
Service Management and Custom Units
- Executing advanced systemd operations
- Defining custom services and targets
- Diagnosing and resolving service failures
Security and SELinux
- Configuring SELinux modes and policies
- Managing file contexts and Booleans
- Analyzing audit logs and troubleshooting SELinux issues
Monitoring and Performance Tuning
- Leveraging CLI tools like top, vmstat, and iostat
- Managing processes and enforcing resource limits
- Performing performance monitoring with tuned and cockpit
Networking: Advanced Topics
- Configuring Firewalld zones and rules
- Implementing network bonding and bridging
- Conducting basic diagnostics with tcpdump and ss
Backup and Recovery Essentials
- Implementing backup strategies and tools (rsync, tar, etc.)
- Preparing for disaster recovery scenarios
- Managing snapshots and recovery processes
Summary and Next Steps
Requirements
- Successful completion of Oracle Linux 9: System Administration I or comparable hands-on experience.
- Proficiency with fundamental command-line administration in Linux.
Intended Audience
- Intermediate system administrators.
- DevOps engineers and IT professionals.
- Technical staff responsible for managing enterprise Oracle Linux environments.
Testimonials (1)
good explanation on each points and provide assignment for practices.
