You want to customize LightDM Greeter but the settings editor GUI for LightDM GTK+ Greeter won't open after you have entered your password in the prompt dialogue. You are sure that every dependency is satisfied and you are not entering the wrong password. What could be wrong here and how to fix this issue?

Skeletons in your closet makes you insecure. This insecurity breeds paranoia and insomnia. You become anxious and irrational. You find falling and staying asleep very hard.

How to install Ubuntu without bloat & turn it into a fast, full-featured desktop with best applications?

Don’t tell me that you understand,
don’t tell me that you know.
Don’t tell me that I will survive,
how I will surely grow.

Who played the slide guitar on My Sweet Lord from Concert for George?