You use the chmod command to set each of these permissions. To see what permissions have been set on a file or directory, we ...
Over the decades, I've used or tested just about every Linux distribution available, and this one has stood above all else.
You can check user groups in Linux with commands like groups, id, getent, and /etc/group to manage permissions easily.
Forget the bare minimum - here's how much RAM you really need to unlock your Linux system's full potential and keep it running smoothly.