Disable guest session in 14.04
6069
How do I disable the guest session?
28823
How to access mounted file systems as a guest user?
48700
How do I change the default session for when using auto-logins?
58557
Login screen loops unless you login as Guest
40788
How do I disable System Integrity Protection (SIP) AKA "rootless" on macOs [OS X]
119958
Disable a user's login without disabling the account
140643
Is it possible to disable default login pages in community?
95722
Disable remote logon but still allow su to same user
40344
Disable Attachment Pages Completely
111943
Prevent external devices being locked to launcher
120773
How to temporarily disable sleep and hibernate from the command line
45973
Can I prevent/restrict standard users from installing/uninstalling software?
115317
How do I disable swap?
51251
Make xconf configuration permanent
108819
Why there are many guest accounts on my system?
32551
Change guest username
19654
Turn off Automatic login with Windows 7