Course Outline
Kernel and Performance Optimization
- Sysctl parameters and permanent tuning adjustments.
- Optimizing CPU and memory profiles.
- Real-time performance monitoring and identifying bottlenecks.
Security Hardening
- Securing SSH connections and remote access protocols.
- Restricting root and sudo privileges.
- Applying system-wide hardening checklists and scripts.
Advanced Networking and Firewalld
- Utilizing advanced firewalld features with rich rules and direct configuration.
- Administering NAT, port forwarding, and masquerading.
- Implementing network namespaces and isolated environments.
High Availability and Clustering
- Introduction to Oracle Clusterware and Pacemaker/Corosync.
- Establishing high-availability clusters.
- Scenarios for failover and resource management.
Storage and Network File Systems
- Configuring iSCSI targets and initiators.
- Secure usage of NFSv4 and SMB/CIFS.
- Concepts of GlusterFS and distributed storage.
Automation with Ansible
- Creating and running Ansible playbooks.
- Leveraging roles, handlers, and variables.
- Automating configuration and service rollout.
System Logging and Centralized Monitoring
- Effective use of journald and rsyslog.
- Integration with centralized logging platforms (e.g., ELK).
- Configuring alerts and audit trails.
Conclusion and Future Steps
Requirements
- Successful completion of Oracle Linux 9: System Administration II or comparable practical 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 contexts.
- Technical personnel preparing for high-availability and advanced automation tasks.
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- Customized Content: We adapt the syllabus and practical exercises to the real goals and needs of your project.
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- Format: Online (live), In-company (at your offices), or Hybrid.
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Testimonials (4)
good explanation on each points and provide assignment for practices.
Piseth Ben - ACLEDA Bank Plc.
Course - Oracle Database 19c: SQL Tuning Workshop
presentation skills, prompt answers to all questions
Oana - OPEN COURSE
Course - Oracle SQL LP - 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
it was structured very well both by days and by modules, easy to follow