On 2022-02-08 16:46 UTC+0100, Greg Wooledge wrote: > On Tue, Feb 08, 2022 at 03:46:09PM +0100, Christian Britz wrote: >> I want to know how I can execute a command as root once after the >> network is available. > >> Is this to be done via systemd? > > Yes, that's where you should be doing this.
That is what I thought of initially. And I think I am _almost_ there. The script works, after several hours of trial, errors and your and Dan's advice, when I manually execute it via systemctl. Start and stop works. It still does not work during boot time, though: Feb 08 17:34:53 amiga5000 usbip[1014]: usbip: error: tcp connect Feb 08 17:34:53 amiga5000 systemd[1]: Starting usbip client service... Feb 08 17:34:53 amiga5000 systemd[1]: usbip.service: Main process exited, code=exited, status=1/FAILURE Feb 08 17:34:53 amiga5000 systemd[1]: usbip.service: Failed with result 'exit-code'. Feb 08 17:34:53 amiga5000 systemd[1]: Failed to start usbip client service. I am almost sure I got the targets wrong. I _am_ actually using Network-Manager. Here is my service file: Unit] Description=usbip client service After=network-online.target [Service] Type=oneshot ExecStart=/usr/sbin/usbip attach -r raspberrypi -b 1-1.4 RemainAfterExit=true ExecStop=/usr/sbin/usbip detach -p 00 StandardOutput=journal [Install] WantedBy=multiuser.target > > There's one thing in particular that you need to know first, and that's > how Debian defines interfaces for the purposes of determining that > "the network is available". Assuming that you're using > /etc/network/interfaces (and not Network-Manager or some other thing) Yes, I need some more help in the context of using Network-Manager. -- http://www.cb-fraggle.de
