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

//lib/systemd/system/ua-messaging.service

 [Unit]
Description=Ubuntu Advantage APT and MOTD Messages
After=network.target network-online.target systemd-networkd.service ua-auto-attach.service
Wants=ua-auto-attach.service

[Service]
Type=oneshot
ExecStart=/usr/bin/python3 /usr/lib/ubuntu-advantage/ua_update_messaging.py