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 ...

After deploying a platform for the storing and sharing of files and directories, one of the first things you’ll want to do is start adding and managing groups. With groups, you can better control who ...