gsettings get org.gnome.desktop.lockdown disable-lock-screen
gsettings get org.gnome.desktop.screensaver lock-enabled
gsettings get org.gnome.desktop.screensaver ubuntu-lock-on-suspend
I've seen reports of these being toggled without the owner's knowledge.
Maybe also check for simpler explanations:
gsettings get org.gnome. desktop. lockdown disable-lock-screen desktop. screensaver lock-enabled desktop. screensaver ubuntu- lock-on- suspend
gsettings get org.gnome.
gsettings get org.gnome.
I've seen reports of these being toggled without the owner's knowledge.