This includes spool directories and files, administrative and logging data, and transient and temporary files. The / symbol with the cd command helps you in directly opening the root folder. Only use the root account when you have to, and log out as soon as you are done. The directory separator is the forward-slash (/), abbreviated as slash. Sudo works for a brief period of time. Ubuntu users can easily open /opt in Ubuntu. If people were logged in as root, all you can trace it back to is "root did it". cd = change directory, keeping in mind that Linux requires full path sourcing. which the root file system resides on is mounted first during boot and ls = list with several options, -l is long, -a is all (show hidden directories) -F gives details about the type of file/directory you are looking at. Sudo works for a brief period of time. This is root’s home directory. When you type the password on the screen, nothing is visible. At this point, you will be able to change to root using su and cd to the directory. Although there is always far more power and flexibility to be had, running seemingly complicated command isn’t … You can actually use this command to log in as any user on the machine, but when left blank it will attempt to log in as root. Follow the instructions in method two. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/f1\/Become-Root-in-Linux-Step-1-Version-3.jpg\/v4-460px-Become-Root-in-Linux-Step-1-Version-3.jpg","bigUrl":"\/images\/thumb\/f\/f1\/Become-Root-in-Linux-Step-1-Version-3.jpg\/aid2350390-v4-728px-Become-Root-in-Linux-Step-1-Version-3.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"