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Course Outline
Introduction
Review of Oracle Linux 8 Fundamentals
- Recap of key concepts from Oracle Linux System Administration I
- Understanding advanced shell scripting
- Review of file system management and permissions
User and Group Management
- Advanced user and group management
- Configuring system-wide user environments
- Managing user quotas and monitoring usage
Security Enhancements
- Implementing SELinux for security policies
- Managing firewalls with firewalld
- Security auditing tools and techniques
- Configuring sudo for fine-grained administrative access
Performance Monitoring and Tuning
- Using performance monitoring tools
- System logging and log management with rsyslog and journald
- Performance optimization strategies for CPU, memory, and I/O
System Maintenance and Troubleshooting
- Configuring and analyzing system logs
- Kernel crash analysis and using kdump
- Diagnosing and resolving boot issues
- Handling disk space and managing partitions effectively
Automation with Bash and Shell Scripting
- Advanced Bash scripting techniques
- Using cron jobs and systemd timers for automation
- Writing scripts for automating routine administrative tasks
Network Configuration and Management
- Managing and troubleshooting network services
- Configuring network interfaces with NetworkManager
- Firewall configuration with iptables and nftables
- Implementing secure remote access with SSH and VPNs
Package Management and Software Installation
- Advanced dnf usage for package management
- Configuring repositories and installing third-party software
- Managing software updates and patches
System Backup and Recovery
- Using rsync and tar for backups
- Automated backup strategies
- Restoring systems from backups
Summary and Next Steps
Requirements
- Completion of Oracle Linux System Administration I or equivalent experience
- Basic knowledge of Linux command-line tools
Audience
- System administrators
- IT professionals
21 Hours
Delivery Options
Private Group Training
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- 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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