35
votes
3answers
4k views

What are the differences between sudo, su, visudo, chroot, and gksu?

What are the differences between sudo, su, visudo, chroot, and gksu ?
7
votes
6answers
9k views

How can I run an application with a GUI as super user from a normal user session?

I defined 2 users: one with admin privilege (lets call it admin) with sudo right. a 2nd one without any privilege (lets call it normaluser) and I configure the autologin on this 2nd user normaluser. ...
1
vote
1answer
386 views

I can't do “sudo”

Let's describe it from the beginning: I was planning to re-enable the password requirement in LightDM for security reasons. But, since my PC's been sluggish these times, it FC'd the password setup ...