> For the complete documentation index, see [llms.txt](https://cookbook.denovolab.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cookbook.denovolab.com/system-administration/start-and-stop.md).

# Start and Stop

Upon instlled from RPM, Docker, AWS Image, Google Cloud Image, you will get a set of systemctl utilities that help you to easily start and stop each module. 

You can also use the "status" command to check the status of each module.

| Module            | System Control Command                                           |
| ----------------- | ---------------------------------------------------------------- |
| Postgres          | **system**ctl status/start/stop/restart postgresql               |
| Python Controller | **system**ctl status/start/stop/restart dnl\_api\_core           |
| Softswitch        | systemctl status/start/stop/restart dnl\_softswitch              |
| Switch Tool       | systemctl status/start/stop/restart dnl\_tools                   |
| Web Helper        | systemctl status/start/stop/restart dnl\_web*\_*helper |
| Archive Manager   | systemctl status/start/stop/restart dnl\_cloud\_tool             |