# loginctl
# Manage the systemd login manager.
# More information: <https://www.freedesktop.org/software/systemd/man/loginctl.html>.
# Print all current sessions:
loginctl list-sessions
# Print all properties of a specific session:
loginctl show-session session_id --all
# Print all properties of a specific user:
loginctl show-user username
# Print a specific property of a user:
loginctl show-user username --property=property_name
# Execute a `loginctl` operation on a remote host:
loginctl list-users -H hostname
$
cheat.sh
tldr