Thanks for your reply, I tried this before but could not make it work as I wanted to. If I remember well, the service kept starting during boot instead of shutdown. After struggling with it I found this page: https://unix.stackexchange.com/questions/39226/how-to-run-a-script-with-systemd-right-before-shutdown which seems to work, except I could not find any ways to control the ordering/dependencies. I'll try again as you suggest,
Thanks,
David.
On Fri, Dec 6, 2024 at 5:45 PM Nils Kattenbeck <nilskemail@xxxxxxxxx> wrote:
You should probably just use an ExecStart= (not with the stop you are currently using), have it WantedBy=shutdown.target, and Before= any service which you depend on to still be available
On Sat, Dec 7, 2024, 00:30 David Elie-Dit-Cosaque <deliedit@xxxxxxxxxx> wrote:Hi All,I am trying to create a systemd service that would execute a script at shutdown before any other services start receiving shutdown notifications. I came up with this:[Service]
Type=oneshot
RemainAfterExit=true
ExecStart=/usr/bin/true
ExecStop=/usr/local/bin/myscript.sh
[Install]
WantedBy=multi-user.targetThe script does run after shutdown is initiated but since it relies on other services which are also shutting down, it fails. Is there a way to order the shutdown so that myscript.sh is completed first before continuing with the shutdown?Thanks!David.