Linuxexit code > 0

Failed to start service: Unit not found

$Failed to start nginx.service: Unit nginx.service not found.

Analysis

Systemd cannot find the service file you are trying to manage.

Common Triggers

  • Service is not installed.
  • Typo in service name (e.g., apache vs apache2 vs httpd).

Debug Checks

  • $List all unit files: systemctl list-unit-files | grep <name>.

Resolution

1
Install the service.
2
Use the correct service name.