[14:05] <webchat67> Is there night light for xubuntu  as  in kubuntu ?
[14:06] <remline> webchat67: Take a look at redshift
[14:08] <webchat67> Thanks I have installed it but it does not run.
[14:10] <remline> webchat67: I think it usually starts up with systemd. Take a look through 'systemctl --user' to see if the service exists and is active.
[14:11] <webchat67> ok thanks for help will give it a try Cheers