How do I disable the guest user without lightdm?
108819
Why there are many guest accounts on my system?
30061
How should I add users non-interactively?
26545
Stagefright security issue: what can a regular user do to mitigate the issue without a patch?
21548
Run adduser non-interactively
125721
How to disable GNOME keyring?
52638
'Guest' vs 'Guest User License' in sites?
20121
Can I start an application as another user without actually switching users?
38527
How to disable third-party apps without uninstall?
3207
How to change the LightDM theme/greeter?
15746
How do I enable auto-login in LightDM?
141898
Can I automatically add a guest user (guest-session) to a user group? How can I do it)
44506
Manually disable a module
47552
How can I limit the login times in linux for certain users?
139363
How can I deal with unwanted system applications without rooting?
59621
How to configure lightdm to allow manual logins in Ubuntu 14.04
32551
Change guest username
71555
How to block non-free with apt preferences?