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Course Outline
Oracle Linux Overview
- Architecture and available editions
- Key enhancements in Oracle Linux 10
- System prerequisites and supported hardware platforms
- Deployment procedures and post-installation configuration for government environments
Essential Command Line Operations
- Shell navigation and terminal interface basics
- File and directory management protocols
- Text file manipulation techniques
- Authorization and ownership controls
- Use of wildcards and command history utilities
- Accessing system documentation and help resources
User and Group Identity Management
- Creation and maintenance of user accounts
- Group creation and membership administration
- Implementation of password policies and account expiration rules
- Configuration of user environment variables
- Delegation of administrative privileges via sudo
- Account security and locking mechanisms
File Systems and Storage Infrastructure
- Literary Filesystem Hierarchy Standard (FHS) compliance
- Disk partitioning and physical layout planning
- XFS file system fundamentals
- Mounting and unmounting storage volumes
- Configuration of persistent mounts using /etc/fstab
- Logical Volume Manager (LVM) administration
- Swap space allocation and management
- File system integrity and maintenance utilities
Software Package Administration
- Fundamentals of the DNF package manager
- Repository configuration and software sources
- Procedures for installing, removing, and updating software packages
- Management of local Oracle Linux repositories for government deployments
- Standardization of system-wide update workflows
Process and Service Lifecycle Management
- Process monitoring and job control
- Utilization of system resource monitoring tools
- Administration of systemd services and units
- Boot target configuration and runlevel management
- Analysis of system journal logs
Network Configuration and Management
- Network fundamentals and interface configuration
- Administration via NetworkManager
- Hostname resolution and Domain Name System (DNS) setup
- Configuration of static and Dynamic Host Configuration Protocol (DHCP) networking
- Diagnostic techniques for network troubleshooting
- Secure Shell (SSH) server and client configuration for secure remote access
Security Administration Framework
- Core Linux security principles and concepts
- Implementation of Extended Access Control Lists (ACLs) and permissions
- Security-Enhanced Linux (SELinux) fundamentals and policy structure
- Management of SELinux contexts and boolean settings
- Firewall configuration using firewalld
- SSH hardening measures and key-based authentication protocols
- System update procedures and security patch management
System Monitoring and Performance Optimization
- Monitoring of CPU, memory, and disk utilization
- Analysis of system log data
- Deployment of performance monitoring tools and utilities
- Resource usage analysis for capacity planning
- Troubleshooting protocols for common system anomalies
Task Automation and Scheduling
- Scheduled task management using Cron
- Implementation of systemd timers as an alternative scheduling mechanism
- Execution of one-time tasks via the At command
- Introduction to shell scripting for operational automation
- Practical examples of automated administrative tasks
Backup, Recovery, and Diagnostic Procedures
- Development of backup strategies and selection of appropriate tools
- Utilization of archive and compression utilities
- Data recovery techniques for critical files
- Diagnostics and troubleshooting for boot failures
- Overview of rescue mode and GRUB bootloader configuration
- Procedures for full system recovery in government IT contexts
Oracle Linux Specific Capabilities and Course Summary
- Oracle Unbreakable Enterprise Kernel (UEK) features
- Ksplice zero-downtime patching capabilities
- Access to Oracle Linux repositories and technical support for government users
- Review of administration best practices and compliance standards
- Final practical assessment of acquired skills
Requirements
**Prerequisites**
* Foundational knowledge of Linux command-line interfaces and file system architecture.
* Competency in core networking principles, including IP addressing, Domain Name System (DNS) resolution, and Secure Shell (SSH) protocols.
**Target Audience**
* System administrators tasked with the deployment and operational management of Oracle Linux environments for government applications.
* Infrastructure engineers supporting data center operations or cloud deployments within the Oracle ecosystem.
* DevOps practitioners aiming to establish Oracle Linux as the standardized platform for mission-critical production workloads.
21 Hours
Testimonials (1)
good explanation on each points and provide assignment for practices.
