On Sat, 2018-03-03 at 11:14 +0300, Matsievskiy S.V. wrote: > I had the same problem with lightdm. Installing light-locker seems to be > solving it.
I'll repeat it again: lightdm *doesn't* lock the screen. light-locker does, so if it's not installed, obviously no locking occurs. See https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1060228/comments/14 https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1060228/comments/21 Regards, -- Yves-Alexis
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