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Linux and the shell

What Linux is and where it came from, then the terminal, the shell and the prompt, and the first commands: whoami, hostname, pwd, echo, date, uname, uptime, clear, history, exit and logout.

Labs in this module

• Chapter 1. Linux and the shell - Final test: Chapter 1, Linux and the shell. Twenty-five objectives on a real Debian 12 server: whoami, hostname in two forms, pwd, echo in f