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 ...

I often sit around wondering what Linux can do to help attract new users. Sometimes, I come up with ideas that are pretty obvious and tend to center around how those teams could better market ...