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Course Outline
Kernel and Performance Tuning
- Sysctl parameters and persistent tuning
- CPU and memory tuning profiles
- Real-time performance monitoring and bottleneck analysis
Security Hardening
- Securing SSH and remote access
- Limiting root and sudo privileges
- System-wide hardening checklists and scripts
Advanced Networking and Firewalld
- Advanced firewalld use with rich rules and direct configuration
- Managing NAT, port forwarding, and masquerading
- Network namespaces and isolated environments
High Availability and Clustering
- Overview of Oracle Clusterware and Pacemaker/Corosync
- Setting up high-availability clusters
- Failover and resource management scenarios
Storage and Network File Systems
- iSCSI targets and initiators
- Using NFSv4 and SMB/CIFS securely
- GlusterFS and distributed storage concepts
Automation with Ansible
- Writing and executing Ansible playbooks
- Using roles, handlers, and variables
- Automating configuration and service deployment
System Logging and Centralized Monitoring
- Using journald and rsyslog effectively
- Integrating with centralized logging solutions (e.g., ELK)
- Setting up alerts and audit trails
Summary and Next Steps
Requirements
- Completion of Oracle Linux 9: System Administration II or equivalent experience
- Familiarity with shell scripting, storage, and service management
Audience
- Senior system administrators and Linux engineers
- DevOps professionals working in enterprise Oracle Linux environments
- Technical staff preparing for high-availability and advanced automation scenarios
21 Hours
Delivery Options
Private Group Training
Our identity is rooted in delivering exactly what our clients need.
- Pre-course call with your trainer
- Customisation of the learning experience to achieve your goals -
- Bespoke outlines
- Practical hands-on exercises containing data / scenarios recognisable to the learners
- Training scheduled on a date of your choice
- Delivered online, onsite/classroom or hybrid by experts sharing real world experience
Private Group Prices RRP from €6840 online delivery, based on a group of 2 delegates, €2160 per additional delegate (excludes any certification / exam costs). We recommend a maximum group size of 12 for most learning events.
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