You should also add "ls", "cd" and "mv" to the command list. ls = view inside an directory (i.e. ls /home/user) ls -a = view all files, even the hidden ones ls -l = view it like a list cd = go up and down in the file system (i.e. cd /home/user/) cd .. = go down one step cd ~ = go to home directory mv = move or rename a file or directory (i.e. mv /home/file.txt /home/user/file.txt)