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Duration 21 hours
Course Outline
Kernel and Performance Optimization
- Sysctl parameters and persistent configuration adjustments
- CPU and memory performance profiles
- Real-time monitoring and bottleneck identification
Security Reinforcement
- Protecting SSH and remote access channels
- Restricting root and sudo permissions
- System-wide hardening checklists and scripts
Advanced Networking and Firewalld
- Advanced firewalld implementation using rich rules and direct settings
- Administration of NAT, port forwarding, and masquerading
- Network namespaces and isolated operational environments
High Availability and Clustering
- Introduction to Oracle Clusterware and Pacemaker/Corosync
- Deployment of high-availability clusters
- Failover mechanisms and resource management workflows
Storage and Network File Systems
- iSCSI targets and initiators
- Secure utilization of NFSv4 and SMB/CIFS
- GlusterFS and distributed storage principles
Automation with Ansible
- Development and execution of Ansible playbooks
- Utilization of roles, handlers, and variables
- Automation of configuration and service rollout
System Logging and Centralized Monitoring
- Effective use of journald and rsyslog
- Integration with centralized logging platforms (e.g., ELK)
- Establishment of alerts and audit trails
Overview and Future Directions
Requirements
- Successful completion of Oracle Linux 9: System Administration II or comparable professional experience
- Proficiency in shell scripting, storage management, and service administration
Intended Audience
- Experienced system administrators and Linux engineers
- DevOps specialists operating within enterprise Oracle Linux frameworks
- Technical personnel preparing for high-availability setups and advanced automation tasks
Testimonials (3)
good explanation on each points and provide assignment for practices.
Piseth Ben - ACLEDA Bank Plc.
Course - Oracle Database 19c: SQL Tuning Workshop
Greg was very patient and helpful
Chris Havel - Encyclopaedia Britannica
Course - ORACLE SQL Fundamentals
Learning about a new tool, the practices help a lot in understanding the topics, and that was what I liked the most.
David Vargas Alpizar - BANCO BAC SAN JOSE S.A
Course - Oracle Database 19c: Administration
Machine Translated