How to restore lock screen option in settings?
94468
Ubuntu 17.10 Screen lock not working and grey
89774
how to add a custom lock for the recovery and/or bootloader?
72133
Removing clock from the lock-screen
57837
How to change Windows 10 Lock screen time format?
47429
How do I return to default wallpaper on login screen in LightDM?
93991
Restore Missing "Settings" (gnome-control-center) Icon in Ubuntu 18.04
85500
Restore WindowState from Minimized
102476
Windows 10 puts my first and last name to lock screen. How to avoid this?
93448
How do I disable "Lock screen" keyboard shortcut under Unity?
75755
Maximize Lockscreen widget?
29382
Custom Lock Screen Implementation Techniques
99175
How to "undo" SetOptions (restore defaults)?
26165
How to prevent the screen lock while watching video (Netflix, Youtube, Amazon Prime) in Ubuntu 17.10
141552
I can't use my Google Account password to bypass the lock screen
65931
How to set custom lock screen time in Ubuntu 18.04
12424
Is there a way to disable access to certain Settings components?
73179
How do i apply settings for the login screen