Keyboard shortcuts

Press or to navigate between chapters

Press S or / to search in the book

Press ? to show this help

Press Esc to hide this help

root

  • Several meanings:

  • The name of the superuser or administrator: root

  • The name we use for the common ancestor of the filesystem: /

  • The name of the home-directory of user 'root': /root

  • /opt is usually where people put all kinds of optional installations