[13:43] <bji> Hii, I have completed the command line by william shots. What's next?
[13:50] <bji> nnn
 I suspended my PC and now it says Authentication failed! ... I didn't set any password, just left it blank, worked fine in terminal. Will I have to set a password to be able to suspend it?😅
[16:20] <arrayboltXE> @CGMxxx: You may have to set a password in order to be able to use suspend. THe installer shouldn't have let you install Lubuntu without a password, I don't think.
[16:21] <arrayboltXE> Did you perhaps set a password but then enable autologin?
 autologin? the option below where the password is set when installing lubuntu? Yes, I think I checked that option. But I always left the password blank.
 
 I already set a password now, problem solved.