The most striking feature of Linux is that it is open-source software. This means that its source code is freely available for anyone to inspect, modify, and distribute. This collaborative nature has ...
You can check user groups in Linux with commands like groups, id, getent, and /etc/group to manage permissions easily.
Linux has a reputation for being difficult to use, especially among those who have only worked with operating systems like Windows or macOS. The truth is, Linux itself is not inherently problematic.