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Course Outline
Introduction to Oracle Linux
- Architecture and available editions of Oracle Linux
- Key features introduced in Oracle Linux 10
- Technical specifications and supported hardware platforms
- Procedures for installation and initial system configuration
Linux Command Line Essentials
- Fundamentals of shell navigation and terminal operations
- Management of files and directory structures
- Editing and manipulation of text files
- Configuration of file permissions and ownership attributes
- Utilization of wildcards and command history recall
- Accessing comprehensive command documentation
User and Group Administration
- Creation and maintenance of user accounts
- Organization and management of user groups and membership
- Implementation of password policies and account expiration rules
- Customization of user environment variables
- Delegation of administrative privileges using sudo
- Protocols for account locking and security suspension
File Systems and Storage Management
- Standards governing the Linux file system hierarchy
- Disk layout and physical partitioning strategies
- Core concepts of the XFS file system
- Procedures for mounting and unmounting storage devices
- Configuration of persistent mounts via /etc/fstab
- Operations within the Logical Volume Manager (LVM)
- Management of swap space allocation
- Utilization of tools for file system integrity checks
Software Package Management
- Fundamentals of the DNF package manager
- Configuration and management of software repositories
- Installation, removal, and update procedures for packages
- Administration of local Oracle Linux repositories
- Implementation of system-wide update protocols
Process and Service Management
- Control of processes and job scheduling
- Monitoring tools for system resource usage
- Management of systemd services and unit files
- Configuration of boot targets
- Analysis of journal logs for diagnostics
Networking Configuration
- Fundamental networking concepts and interface setup
- Administration using NetworkManager
- Configuration of hostnames and DNS resolution
- Implementation of static and DHCP network configurations
- Techniques for network diagnostics and troubleshooting
- Configuration of SSH server and client services
Security Administration
- Core principles and concepts of Linux security
- Implementation of Extended ACLs and file permissions
- Fundamentals of SELinux policy enforcement
- Management of SELinux contexts and boolean settings
- Firewall configuration using firewalld
- Harding SSH services and configuring key-based authentication
- Strategies for system updates and security patch management
System Monitoring and Performance
- Monitoring of CPU, memory, and disk utilization
- Analysis of system logs for operational insights
- Utilization of performance monitoring utilities
- Evaluation of resource usage patterns
- Troubleshooting methodologies for common system issues
Task Automation and Scheduling
- Scheduled task execution using cron jobs
- Configuration of systemd timers as an alternative to cron
- Execution of one-time tasks via the at command
- Fundamentals of shell scripting for automation
- Practical applications and examples of automated workflows
Backup, Recovery, and Troubleshooting
- Development of backup strategies and tool selection criteria
- Utilization of archive and compression utilities
- Techniques for file recovery
- Diagnostics and troubleshooting of boot issues
- Overview of rescue mode and GRUB bootloader functionality
- Procedures for system restoration
Oracle Linux Features and Course Wrap-up
- Overview of the Oracle Unbreakable Enterprise Kernel (UEK)
- Utilization of Ksplice for zero-downtime updates for government systems
- Access to Oracle Linux repositories and support channels
- Review of administration best practices
- Final hands-on assessment of proficiency
Requirements
- Foundational knowledge of the Linux operating system, including command-line interface proficiency and file system architecture.
- Comprehension of core networking principles, such as IP addressing schemes, Domain Name System (DNS) resolution, and Secure Shell (SSH) protocols.
Target Audience
- System administrators charged with the deployment and maintenance of Oracle Linux infrastructures for government agencies.
- Infrastructure engineers operating within Oracle-based cloud environments or data centers that support public sector requirements.
- DevOps practitioners aiming to standardize production workloads on Oracle Linux to enhance operational consistency.
21 Hours
Testimonials (1)
good explanation on each points and provide assignment for practices.