Nov 25, 2014 · RemainAfterExit= is particularly useful for this type of service. My interpretation—which I believe is reasonable—is that if I explicitly add Before=foo.target to a oneshot service, then systemd will wait for the oneshot command to complete before proceeding on to foo.target..

With plain systemd , your only option is to build on top of the above fstab "by-path" hack. Once you write a fstab entry for the desired USB port, you can mark it with x- systemd . automount ,x- systemd .idle-timeout=300 to use the autofs automounter. (Or, of course, create standalone .mount + . automount units for the same result.).

With RemainAfterExit=no, when the process that was started by ExecStart terminates then ExecStop is called (because you said it stops when it exits). If you don't keep a process running for the entire life of the service then I think you'd be better off with Type=oneshot and RemainAfterExit=yes, that way systemd will consider the service active and not execute.

Nov 25, 2014 · RemainAfterExit= is particularly useful for this type of service. My interpretation—which I believe is reasonable—is that if I explicitly add Before=foo.target to a oneshot service, then systemd will wait for the oneshot command to complete before proceeding on to foo.target..

Jul 31, 2019 · [Unit] Description=SleepBeforeShutdown Service DefaultDependencies=no Before=halt.target shutdown.target reboot.target [Service] Type=oneshot ExecStart=/bin/sleep 30 RemainAfterExit=yes [Install] WantedBy=halt.target shutdown.target reboot.target After editing your service unit file run systemctl enable yourservice.service and reboot. After ....

The following 'journalctl' command will follow the output of the application. Use Ctrl-C to exit the command. sudo journalctl -u WorkerApp -f. The .NET Core worker now runs as a systemd service, but the integration between .NET Core and systemd can bi improved on by installing the systemd-integration.

Client Process. SSH to the Linux server and execute the following commands: sudo -s apt-get install linux-tools-generic -y modprobe vhci-hcd echo 'vhci-hcd' >> /etc/modules. Much like we did on the server, we’re going to need to modify the ExecStart and ExecStop lines below to search for the correct USB device ID that’s being presented by.

0003560: Unable to use SymmetricDS service in Ubuntu 18.04 / bionic beaver (Systemd in general) Description: SymmetricDS service in Ubuntu 18.04 is unusable. Missing a .service file (Service Unit Configuration) ... Type=oneshot ExecStart=/bin/true ... RemainAfterExit=on [Install] WantedBy=multi-user.target: Tags: sym/sym_service: Relationships.

With RemainAfterExit=no, when the process that was started by ExecStart terminates then ExecStop is called (because you said it stops when it exits). If you don't keep a process running for the entire life of the service then I think you'd be better off with Type=oneshot and RemainAfterExit=yes, that way systemd will consider the service active and not execute ExecStop until you or something.

Feb 25, 2019 · The systemd-timesyncd.service notifies it to the systemd manager so you will find something like this in the journal: systemd-timesyncd[403]: Synchronized to time server 144.76.60.190:123 (2.debian.pool.ntp.org). I have looked for systemd-notify if we can start an unit depending on this notify but haven't found anything. So I will look into the ....

To determine if the system got rebooted or crashed, we have two method: Looking at previous systemd journal logs. Writing two systemd services to track system status. To use systemd journal, journal logging should be persistent..