I've set up my VPS with a second user
sudo adduser foo and then given access
ALL=(ALL:ALL) ALL using
And then I can use this user to access the server's root directory via FTP- however, after a few hours, when I log back in to FTP with this user, I can only access the home directory for said user, and no longer have root access. Though, when I try to check the user's permissions, they are still listed as
I even tried creating a new user in the same way- and the permissions for this new user are also restricted.