Hello. This is a really big forum so I don't know where exactly to post this question so I post it here:
There is /etc/groups file and it has groups & users described inside. The question is how do I add a new user to the same groups as some other users ( but not all users ) ? For example:
Question: what command do I execute in terminal so for example user6 is entered automatically to the same groups as user2 (so it's group1 & group3)
Hope question is clear. Thanks in advance.