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Course Outline

Kernel and Performance Optimization

  • Configuring Sysctl parameters and persistent tuning
  • Defining CPU and memory tuning profiles
  • Conducting real-time performance monitoring and bottleneck analysis

Security Hardening

  • Protecting SSH and remote access channels
  • Restricting root and sudo privileges
  • Applying system-wide hardening checklists and scripts

Advanced Networking and Firewalld

  • Leveraging advanced firewalld features with rich rules and direct configuration
  • Administering NAT, port forwarding, and masquerading
  • Utilizing network namespaces for isolated environments

High Availability and Clustering

  • Examining Oracle Clusterware and Pacemaker/Corosync
  • Implementing high-availability clusters
  • Managing failover and resource allocation scenarios

Storage and Network File Systems

  • Configuring iSCSI targets and initiators
  • Securely deploying NFSv4 and SMB/CIFS
  • Understanding GlusterFS and distributed storage concepts

Automation with Ansible

  • Developing and executing Ansible playbooks
  • Incorporating roles, handlers, and variables
  • Streamlining configuration and service deployment

System Logging and Centralized Monitoring

  • Efficiently utilizing journald and rsyslog
  • Integrating with centralized logging platforms (e.g., ELK)
  • Establishing alerts and audit trails

Conclusion and Next Steps

Requirements

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

Intended Audience

  • Senior system administrators and Linux engineers
  • DevOps specialists operating within enterprise Oracle Linux ecosystems
  • Technical personnel preparing for high-availability and advanced automation challenges
 21 Hours

Number of participants


Price per participant

Open Training Courses require 5+ participants.

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

Upcoming Courses

Oracle Linux 9: System Administration III

2026-10-19 09:30
21 hours
Mexico City - Samara Shops Tower A
110,107 MXN (Online)
140,107 MXN (Classroom)

Oracle Linux 9: System Administration III

2026-11-02 09:30
21 hours
Mexico City - Spaces Santa Fé
110,107 MXN (Online)
140,107 MXN (Classroom)

Oracle Linux 9: System Administration III

2026-11-16 09:30
21 hours
Mexico City - Corporativo Napoles Tower
110,107 MXN (Online)
140,107 MXN (Classroom)

Oracle Linux 9: System Administration III

2026-11-30 09:30
21 hours
Mexico City - New York Life Tower
110,107 MXN (Online)
140,107 MXN (Classroom)

Oracle Linux 9: System Administration III

2026-12-14 09:30
21 hours
Mexico City - SkyTown Insurgentes
110,107 MXN (Online)
140,107 MXN (Classroom)

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