Course Description

The Linux command line is a powerful interface that allows users to interact with the operating system through text-based commands. Unlike graphical user interfaces (GUIs), the command line provides greater control, efficiency, and automation capabilities. Learning Linux command line basics is essential for system administrators, developers, and anyone working with Linux-based systems.

Key concepts include navigating the file system using commands like ls, cd, and pwd, managing files with cp, mv, rm, and mkdir, and viewing file contents with cat, less, and tail. Users can modify file permissions with chmod and chown, manage processes with ps, kill, and top, and use package management tools like apt, yum, or dnf to install software.

Piping (|) and redirection (, , ) allow users to manipulate command output efficiently. Shell scripting enhances automation by combining multiple commands into executable scripts. Understanding environment variables, user management, and networking commands like ping and netstat further expands one’s command line proficiency.

Mastering Linux command line basics empowers users to perform tasks faster, troubleshoot issues, and automate workflows, making it a fundamental skill for IT professionals, developers, and Linux enthusiasts alike.