You use the chmod command to set each of these permissions. To see what permissions have been set on a file or directory, we ...
Certifications from Red Hat, Oracle and SUSE are tailored to environments where those Linux distributions are prevalent.
You can check user groups in Linux with commands like groups, id, getent, and /etc/group to manage permissions easily.
Over the decades, I've used or tested just about every Linux distribution available, and this one has stood above all else.
These distros are easy to install, include the right apps, skip the bloat and ads, and automatically detect your hardware. Easy peasy. You're welcome.
Learn how to use Linux help commands like apropos, whatis, man, info, and --help to discover commands and learn their usage.