Translations:CheatSheet/10/en

Execute command as root

user $ sudo [command] COPY TO CLIPBOARD

Empty password cache

user $ sudo -k COPY TO CLIPBOARD

Change user password

user $ passwd username COPY TO CLIPBOARD

Change owner and group of file

user $ chown [owner]:[group] -c [file] COPY TO CLIPBOARD

Change file permissions

user $ chmod [permissions] -c [file] COPY TO CLIPBOARD

Set permissions in octal mode: 4(read) 2(write) 1(execute)