> The lock screen runs as a different user so it will use the system default settings rather than your own.
Actually I can't remember if that's strictly true for 18.04. But rather than test 18.04 I've just checked on 20.04 and can confirm that: gsettings set 'org.gnome.desktop.interface' 'clock-format' '12h' works for the new lock screen. ** Changed in: gnome-shell (Ubuntu) Status: Invalid => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1855471 Title: Lock Screen uses 24-hour format even though the only account logged in uses 12-hour format To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1855471/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs