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Duration 21 hours
Course Outline
Introduction to Oracle Linux
- Oracle Linux architectural design and available editions
- New capabilities in Oracle Linux 10
- Hardware prerequisites and supported operating platforms
- Deployment procedures and post-installation configuration
Linux Command Line Fundamentals
- Shell navigation and terminal operation basics
- File and directory administrative tasks
- Processing and editing text files
- Managing file permissions and ownership structures
- Utilizing wildcards and reviewing command history
- Retrieving command documentation and assistance
User and Group Administration
- Provisioning and managing user accounts
- Group management and membership assignment
- Enforcing password policies and account expiration settings
- Configuring user-specific environment variables
- Delegating administrative privileges via sudo
- Implementing account locking and restriction mechanisms
File Systems and Storage Management
- Compliance with Linux file system hierarchy standards
- Physical partitioning strategies and disk layout planning
- XFS file system core concepts and operations
- Mounting and unmounting storage devices
- Configuring persistent mounts via /etc/fstab
- Logical Volume Manager (LVM) administrative operations
- Managing swap space for system memory optimization
- Utilizing file system maintenance and integrity tools
Software Package Management
- DNF package manager core functionalities
- Software repository management and configuration
- Package installation, removal, and update procedures
- Administering local Oracle Linux repositories
- Executing system-wide update and maintenance workflows
Process and Service Management
- Process lifecycle management and job control
- Monitoring system resource utilization
- Administering systemd services and units
- Configuring boot targets and system states
- Analyzing journal logs for operational insights
Networking Configuration
- Network fundamentals and interface configuration for government systems
- Administration of NetworkManager
- Hostname resolution and DNS configuration
- Implementing static and DHCP network setups
- Techniques for diagnosing and resolving network issues
- Configuring SSH server and client security parameters
Security Administration
- Core Linux security concepts and protective principles
- Implementing Extended ACLs and refined file permissions
- SELinux fundamentals and policy management basics
- Managing SELinux security contexts and boolean switches
- Configuring firewall rules using firewalld
- Hardening SSH configurations and deploying key-based authentication
- Managing system updates and security patch compliance
System Monitoring and Performance
- Monitoring CPU, memory, and disk I/O performance
- Analyzing system logs for audit and troubleshooting
- Employing performance monitoring tools and utilities
- Conducting resource utilization and capacity analysis
- Diagnosing and resolving common system-level issues
Task Automation and Scheduling
- Implementing cron jobs for scheduled administrative tasks
- Utilizing systemd timers as an alternative to cron
- Executing one-time tasks using the at command
- Developing basic shell scripts for process automation
- Demonstrating practical automation scenarios
Backup, Recovery, and Troubleshooting
- Developing backup strategies and selecting appropriate tools
- Using archive and compression utilities for data protection
- Implementing file recovery techniques for data integrity
- Diagnosing boot failures and system diagnostics
- Overview of rescue mode and GRUB bootloader configuration
- Executing system recovery and restoration procedures
Oracle Linux Features and Course Wrap-up
- Overview of Oracle Unbreakable Enterprise Kernel (UEK)
- Implementing Ksplice for zero-downtime kernel updates
- Managing Oracle Linux repositories and support channels
- Reviewing administration best practices for operational excellence
- Comprehensive final hands-on assessment
Requirements
- Basic familiarity with Linux command line and file system concepts
- Understanding of networking fundamentals (IP addresses, DNS, SSH)
Audience
- System administrators responsible for deploying and managing Oracle Linux environments
- Infrastructure engineers working in Oracle-based data centers or cloud deployments
- DevOps professionals seeking to standardize on Oracle Linux for production workloads
Testimonials (1)
good explanation on each points and provide assignment for practices.