Get in Touch

Course Outline

Kernel and Performance Tuning

  • Sysctl parameters and persistent configuration adjustments
  • CPU and memory tuning strategies
  • Real-time performance monitoring and bottleneck identification

Security Hardening

  • Hardening SSH and remote access protocols
  • Restricting root and sudo permissions
  • System-wide hardening checklists and automation scripts

Advanced Networking and Firewalld

  • Advanced firewalld techniques including rich rules and direct configuration
  • Configuring NAT, port forwarding, and masquerading
  • Implementing network namespaces and isolated network environments

High Availability and Clustering

  • Introduction to Oracle Clusterware and Pacemaker/Corosync
  • Building high-availability cluster environments
  • Failover mechanisms and resource management workflows

Storage and Network File Systems

  • Configuring iSCSI targets and initiators
  • Secure utilization of NFSv4 and SMB/CIFS
  • GlusterFS and distributed storage architectures

Automation with Ansible

  • Creating and executing Ansible playbooks
  • Leveraging roles, handlers, and variables
  • Automating system configuration and service rollout

System Logging and Centralized Monitoring

  • Effective use of journald and rsyslog
  • Integration with centralized logging stacks (e.g., ELK)
  • Configuring alerts and maintaining audit trails

Summary and Future Directions

Requirements

  • Successfully completing Oracle Linux 9: System Administration II or possessing equivalent experience
  • Proficiency in shell scripting, storage management, and service administration

Target Audience

  • Senior system administrators and Linux engineers
  • DevOps specialists operating within enterprise Oracle Linux environments
  • Technical teams preparing for high-availability and complex automation scenarios
 21 Hours

Number of participants


Price per participant

Testimonials (3)

Upcoming Courses

Related Categories