I have some scripts that run as hooks after dhcpcd events are generated. Bizarrely, every few days this script fails with WEXITSTATUS 2, something that doesn’t happen if I turn off sandboxing. Thing is, I have no idea how I would go about figuring out which system call failed so I don’t know which ReadWritePaths (for instance) I need to add.

I have created a systemd “target” which allows starting of a group of services together. However, it does not work when trying to stop the group of services.

Installing uwsgi via apt in Ubuntu 22.04 creates all necessary config files for systemd. /run/systemd/generator.late/uwsgi.service calls /etc/init.d/uwsgi to start/stop the service, which in turn reads the configured apps from /etc/uwsgi/apps-enabled/.

I’m using systemd v250.5. I want to pass EXIT_CODE & EXIT_STATUS of service when it fails.

I need to run a service on shutdown, but only if emergency.target was not reached, or a specific service did not run.