LNX-101 Fundamentals ⏱ 6 weeks

Linux Fundamentals

Start your Linux journey. Hands-on labs on real servers: master the command line, the filesystem, users and permissions, and everyday system tasks.

Syllabus

Module 1 — Getting started

  • What is Linux; distributions
  • Installing Linux; virtual machines
  • Terminal and shell basics

Module 2 — Command line mastery

  • Navigation and file operations
  • Text processing: grep, cut, sort
  • Pipes and redirection
  • vi/vim editor

Module 3 — Users, groups & permissions

  • User and group management
  • File permissions and ownership
  • sudo and privilege basics

Module 4 — Software & processes

  • Package management (apt/dnf)
  • Process management: ps, top, kill
  • Job control

Module 5 — Essential admin tasks

  • Archives and compression
  • Finding files
  • Basic shell scripts
  • Getting help: man, info