The cd command in Linux explained
The cd command changes the folder you are working in. It is one of the most useful commands for anyone using a live USB drive or a fresh Linux install.
Syntax
cd [folder]
Examples
cd Documents: move into Documentscd ..: go up one levelcd ~: jump to your home folder
Tip
Press Tab to complete folder names so you type less.
Keep learning
New to the terminal? Start with Linux terminal basics. You can try every command safely from a live session: see how to try Linux without installing it. Run man cd in a terminal for the full manual.
Frequently asked questions
How do I see every option for cd?
Run man cd for the full manual, or try cd --help for a short summary.
Do I need sudo to run cd?
Not for your own files. You only need sudo when the command changes something owned by the system or another user.
Is it safe to practise cd on a live USB drive?
Mostly yes, because a live session starts fresh each time. Be careful with commands that write to your internal disk, such as rm on a mounted drive or dd.