Linux Fundamentals Certification Training Course Syllabus

Overview: This self-paced Linux Fundamentals course provides a comprehensive, hands-on introduction to Linux system administration. Through eight structured modules totaling approximately 8.5 hours of content, learners gain practical experience managing real Linux systems using virtual labs. Each module combines essential theory with guided exercises covering core command-line operations, user and permission management, process control, scripting, package management, networking, storage, and system monitoring. With lifetime access, learners can progress at their own pace while building job-ready skills for entry-level sysadmin and DevOps roles.

Module 1: Introduction & Shell Basics

Estimated time: 1 hour

• Logging in and navigating the Linux shell
• Customizing the shell prompt (PS1)
• Basic file operations: ls, cd, pwd
• File manipulation with cp, mv, and rm

Module 2: File Permissions & Users

Estimated time: 1 hour

• User and group management
• File ownership using chown
• Setting permissions with chmod
• Special permission bits: SUID, SGID, sticky bit
• Configuring Access Control Lists (ACLs) for shared folders

Module 3: Process & Service Management

Estimated time: 1 hour

• Viewing processes with ps and top
• Job control: background (&) and foreground (fg/bg)
• Signaling processes with kill
• Managing services using systemd units and targets
• Scheduling tasks with cron

Module 4: Shell Scripting Essentials

Estimated time: 1.5 hours

• Script structure and shebang line
• Variables, conditionals (if/else), and loops (for/while)
• Functions and error handling
• Input/output redirection
• Writing a backup script with logging and email notification

Module 5: Package Management & Software Builds

Estimated time: 1 hour

• Using apt and yum for package installation/removal
• Configuring software repositories
• Compiling and installing software from source
• Adding third-party repositories and building from GitHub

Module 6: Networking & Remote Access

Estimated time: 1 hour

• IP addressing and interface configuration with ip/ifconfig
• DNS resolution tools: dig and nslookup
• Securing remote access via SSH key authentication
• Firewall configuration using iptables and firewalld

Module 7: Disk & Storage Management

Estimated time: 1 hour

• Disk partitioning using fdisk
• Creating file systems with mkfs
• Mounting and managing storage
• Logical Volume Management (LVM) basics
• Configuring swap space

Module 8: Monitoring & Troubleshooting

Estimated time: 1 hour

• Analyzing system logs with journalctl and /var/log
• Monitoring CPU, memory, and resource usage
• Performance tuning with sysctl parameters
• Identifying and resolving common system issues

Prerequisites

• Familiarity with basic command-line interface (CLI) concepts
• Access to a computer with internet connection for virtual lab access
• Basic understanding of operating system fundamentals

What You'll Be Able to Do After

• Navigate and manage the Linux filesystem and shell environment confidently
• Create and manage users, groups, and file permissions securely
• Control processes, services, and automate tasks using cron and systemd
• Write and execute shell scripts for automation and system maintenance
• Diagnose and resolve system issues using logs and monitoring tools