Linux Foundation - Certified Systems Administrator (LFCS) Training Course

Introduction to Linux System Administration

• What is Linux system administration?
• Role and responsibilities of a Linux system administrator for government operations.
• Overview of the LFCS certification and its importance for government IT professionals.

Linux Basics and File Management

• Understanding different Linux distributions and package management systems.
• Navigating the filesystem hierarchy and managing files and directories.
• Configuring file permissions and ownership to ensure secure data handling for government.

System Configuration and Processes

• Managing user accounts and groups for efficient access control in government systems.
• Monitoring and managing processes and daemons to maintain system performance.
• Configuring system startup and shutdown procedures to ensure reliability and security.

Package Management and Software Installation

• Using package managers to install, update, and remove software for government systems.
• Managing repositories and installing software securely and efficiently.
• Applying software updates and upgrades to maintain system integrity and security.

Networking Fundamentals

• Configuring and troubleshooting network settings to ensure reliable connectivity for government operations.
• Understanding IP addressing, subnets, and routing for efficient network management.
• Setting up DNS configuration and resolution to enhance network performance and security.

Filesystem Management and Storage

• Managing storage devices and partitions to optimize data storage for government systems.
• Creating and maintaining filesystems to ensure data integrity and availability.
• Implementing Logical Volume Management (LVM) for flexible storage solutions.

Security and Access Control

• Configuring user authentication and authorization to protect government data.
• Setting file and directory permissions to enforce access control policies.
• Configuring firewalls using iptables to enhance network security for government networks.

Shell Scripting and Automation

• Understanding basic shell scripting concepts for automating tasks in government IT environments.
• Creating and running shell scripts to automate routine system administration tasks.
• Scheduling tasks with cron jobs to ensure consistent and timely execution of administrative duties.

System Monitoring and Logging

• Monitoring system performance and resource usage to identify potential issues in government systems.
• Managing log files and implementing log management practices for compliance and security.
• Troubleshooting system issues using logs and diagnostic tools to maintain operational readiness.

Network Services and Security

• Configuring SSH for secure remote access to government systems.
• Setting up a basic web server (Apache/Nginx) for government websites and applications.
• Implementing SSL/TLS certificates to secure web communications for government services.

Troubleshooting and Maintenance

• Performing system recovery and rescue operations to restore government systems after failures.
• Troubleshooting common system issues to ensure continuous operation of government IT infrastructure.
• Conducting regular system backups to protect critical data for government agencies.

Summary and Next Steps

• Key takeaways from the course to apply in government IT roles.
• Preparing for the LFCS certification exam to enhance professional credentials for government IT professionals.
• Exploring continuing learning resources and career opportunities in government IT administration.