Use "sudo usermod -a -G example_group example_user" to add a user to a group. To add a user to multiple groups at once, separate groups by commas, like "sudo usermod -a -G group1,group2,group3 example ...

The sudo command lets users elevate their privileges to run admin tasks. But it's far from perfect. These tips can help.

Linux, a powerhouse in the world of operating systems, is renowned for its robustness, security, and scalability. Central to these strengths is the effective management of users and groups, which ...

You can check user groups in Linux with commands like groups, id, getent, and /etc/group to manage permissions easily.