Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//usr/lib/systemd/user/session-migration.service

 [Unit]
Description=Session Migration
Before=graphical-session-pre.target
Requires=dbus.socket

[Service]
Type=oneshot
ExecStart=/usr/bin/session-migration

[Install]
WantedBy=graphical-session-pre.target