Linux Fundamentals and Command Line Basics

Set up a Linux environment (e.g., a virtual machine or a cloud instance) for hands-on practice.

Navigate the Linux file system using absolute and relative paths.

Create, copy, move, and delete files and directories using command line tools.

View and manipulate file contents using cat, less, head, tail, and grep.

Understand and modify file permissions using chmod, chown, and umask.

Manage processes using ps, top, kill, and background/foreground jobs.

Create and execute basic shell scripts with variables and command substitution.