** No longer affects: ubuntu-mate -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1898771
Title: suspend does not lock screen Fresh Ubuntu Mate 20.04.1 Status in lightdm package in Ubuntu: New Bug description: When suspending my freshly installed 20.04.1 system I noticed that on waking a password is not required. lightdm does not have locking enabled on suspend. A workaround I found from pszafer on archlinux blog. Quoted below: create lockscreen.sh file somewhere in your home directory with: #!/bin/sh XDG_SEAT_PATH="/org/freedesktop/DisplayManager/Seat0" dm-tool lock - I've prefer just for sure creating dmlock.service file in home dir and create symlink to /etc/systemd/system. File has to be in /etc/systemd/system/dmlock.service [Unit] Description=DM Lock before sleep Before=sleep.target [Service] ExecStart=/home/user/dir/lockscreen.sh [Install] WantedBy=sleep.target For your needs, you probably need hibernate.target. Next run following commands: systemctl daemon-reload systemctl enable dmlock.service Just for sure it is working you could run: systemctl list-unit-files systemctl start dmlock.service Hope it helps you a little To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1898771/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp