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Q&A How to delay systemd unit at boot/login?

You can use ExecStartPre= to delay the execution of the systemd unit. Use systemctl edit myunit.service to create a drop in file and add the following lines: [Service] ExecStartPre=/bin/sleep 30...

posted 4mo ago by GeraldS‭  ·  edited 4mo ago by GeraldS‭

Answer
#2: Post edited by user avatar GeraldS‭ · 2024-07-24T06:47:14Z (4 months ago)
  • You can use [ExecStartPre=](https://www.freedesktop.org/software/systemd/man/latest/systemd.service.html#ExecStartPre=) to delay the execution of the systemd unit.
  • Use `systemctl edit myunit.service` to create a drop in file and add the following lines:
  • ```ini
  • [Service]
  • ExecStartPre=/bin/sleep 300
  • ```
  • This will delay the execution of the actual `Exec=` line by 5 minutes (300 seconds).
  • You can use [ExecStartPre=](https://www.freedesktop.org/software/systemd/man/latest/systemd.service.html#ExecStartPre=) to delay the execution of the systemd unit.
  • Use `systemctl edit myunit.service` to create a drop in file and add the following lines:
  • ```ini
  • [Service]
  • ExecStartPre=/bin/sleep 300
  • ```
  • This will delay the execution of the actual `Exec=` line by 5 minutes (300 seconds).
  • To prevent the execution of the delay on manual starts you can check the uptime:
  • ```ini
  • [Service]
  • ExecStartPre=bash -c 'if [ $(awk \'{print int($1)}\' /proc/uptime) -lt 600 ]; then /bin/sleep 300; fi'
  • ```
#1: Initial revision by user avatar GeraldS‭ · 2024-07-23T12:11:37Z (4 months ago)
You can use [ExecStartPre=](https://www.freedesktop.org/software/systemd/man/latest/systemd.service.html#ExecStartPre=) to delay the execution of the systemd unit.

Use `systemctl edit myunit.service` to create a drop in file and add the following lines:

```ini
[Service]
ExecStartPre=/bin/sleep 300
```

This will delay the execution of the actual `Exec=` line by 5 minutes (300 seconds).