After login as a particular user, how do I login as another user?
2901
Terminal command 'login' fails with error message
45782
How can I log into a different Google account?
28787
Proper way to create logins on Always on
128666
"Log in to Community as User" Button Missing
109076
shell scripting and running after switching to other user
135062
United Login for Stack Exchange sites which a Person has Signed Up
32890
How do I set a password for guest login
1263
How can one link / merge / combine / associate two accounts / users? (Anonymous / unregistered / cookie, or Google / Facebook / registered)
103548
How to enable fast user switching when Login Options are disabled?
4949
Admin login returns 'Sorry, unrecognized username or password.'
55093
How can I add a Stack Exchange login to my preexisting account?
83503
How to add existing user to an existing group?
133891
Cannot add a new user
61139
How do I redirect users to a predetermined url after login?
36912
How can I verify users the first time they log in?
2818
How can I create an infinite login loop for a specific user?
121887
How to switch between users on one terminal?