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 Duration 21 hours

Course Outline

Kernel and Performance Tuning

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

Security Hardening

  • Fortifying SSH and remote access controls
  • Restricting root and sudo privileges for least-privilege access
  • Implementing system-wide hardening checklists and scripts

Advanced Networking and Firewalld

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

High Availability and Clustering

  • Introduction to Oracle Clusterware and Pacemaker/Corosync
  • Establishing high-availability cluster configurations
  • Designing failover and resource management strategies

Storage and Network File Systems

  • Configuring iSCSI targets and initiators
  • Implementing secure NFSv4 and SMB/CIFS protocols
  • Exploring GlusterFS and distributed storage architectures

Automation with Ansible

  • Authoring and deploying Ansible playbooks
  • Incorporating roles, handlers, and variables into workflows
  • Automating configuration management and service deployment

System Logging and Centralized Monitoring

  • Utilizing journald and rsyslog for effective log management
  • Integrating with centralized logging platforms (e.g., ELK stack)
  • Establishing alerting mechanisms and comprehensive audit trails

Summary and Next Steps

Requirements

  • Successful completion of Oracle Linux 9: System Administration II or comparable hands-on 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 landscapes
  • Technical teams preparing to address high-availability and advanced automation challenges

Number of participants


Price per participant

Open Training Courses require 5+ participants.

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

Upcoming Courses

Oracle Linux 9: System Administration III

2026-11-16 09:30
21 hours
Fortaleza - Etevaldo Nogueira Building
$ 6255 (Online)
$ 7755 (Classroom)

Oracle Linux 9: System Administration III

2026-11-30 09:30
21 hours
Curitiba - Corporate Evolution
$ 6255 (Online)
$ 7755 (Classroom)

Oracle Linux 9: System Administration III

2026-12-14 09:30
21 hours
Belo Horizonte - Amadeus Business Tower
$ 6255 (Online)
$ 7755 (Classroom)

Oracle Linux 9: System Administration III

2026-12-28 09:30
21 hours
Porto Alegre - Platinum Building
$ 6255 (Online)
$ 7755 (Classroom)

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