# &adminguide;

## Overview

It provides a collection of features to make easier the integration with systemd.

## Dependencies

### &kamailio; Modules

The following modules must be loaded before this module:

- none.

### External Libraries or Applications

The following libraries or applications must be installed before running &kamailio; with this module loaded:

- libsystemd

## Systemd Notifications

If loaded, the module will generate systemd notifications when &kamailio; starts and when &kamailio; shuts down. The content of these notifications (sent with sd_notify(...)) are shown in the next example (_PID_ is replaced by the PID of the main process).

### `Systemd Notifications`

    ...
    READY=1\nMAINPID=_PID_
    ...
    STOPPING=1
    ...