I was just looking for some clarification on the screen command and permissions:
I ran this command to allow the user to view their detached screen. Otherwise the user could not view their detached screen:
sudo chmod o+rw /dev/pts/1
However, does this mean that another non root user can view their detached screen(s)?
Essentially I just want to make sure that no other non root user can view the users' detached screen.
Also how does screen decide to use
Thanks for your help