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 Duration 21 hours

Course Outline

Kernel and Performance Tuning

  • Sysctl parameters and persistent configuration
  • CPU and memory tuning profiles
  • Real-time performance monitoring and bottleneck analysis

Security Hardening

  • Securing SSH and remote access protocols
  • Restricting root and sudo privileges
  • System-wide hardening checklists and scripts

Advanced Networking and Firewalld

  • Advanced firewalld implementation using rich rules and direct configuration
  • Management of NAT, port forwarding, and masquerading
  • Network namespaces and isolated environments

High Availability and Clustering

  • Overview of Oracle Clusterware and Pacemaker/Corosync
  • Establishing high-availability clusters
  • Failover and resource management scenarios

Storage and Network File Systems

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

Automation with Ansible

  • Creation and execution of Ansible playbooks
  • Implementation of roles, handlers, and variables
  • Automation of configuration and service deployment

System Logging and Centralized Monitoring

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

Summary and Next Steps

Requirements

  • Completion of Oracle Linux 9: System Administration II or comparable experience
  • Proficiency with shell scripting, storage management, and service administration

Target Audience

  • Senior system administrators and Linux engineers
  • DevOps professionals working within enterprise Oracle Linux environments
  • Technical staff preparing for high-availability and complex automation scenarios

Custom Corporate Training

Training solutions designed exclusively for businesses.

  • Customized Content: We adapt the syllabus and practical exercises to the real goals and needs of your project.
  • Flexible Schedule: Dates and times adapted to your team's agenda.
  • Format: Online (live), In-company (at your offices), or Hybrid.
Investment

Price per private group, online live training, starting from 3900 € + VAT*

Contact us for an exact quote and to hear our latest promotions

(*The final price may vary depending on the technical specialization of the course, the level of customization, the method of delivery and the number of learners)

Need help picking the right course?
info@nobleprog.pt or +351 30 050 9666

Testimonials (2)

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

Provisional Upcoming Courses (Contact Us For More Information)

Oracle Linux 9: System Administration III

2026-10-14 09:30
21 hours
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2026-10-28 09:30
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Oracle Linux 9: System Administration III

2026-11-11 09:30
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Oracle Linux 9: System Administration III

2026-11-25 09:30
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Hotel Real Oeiras

Oracle Linux 9: System Administration III

2026-12-09 09:30
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Hotel Melia Setubal

Oracle Linux 9: System Administration III

2026-12-23 09:30
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Vila Galé Sintra Resort Hotel, Conference & SPA

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