# System functions setup

{% content-ref url="system-functions/notifications" %}
[notifications](https://docs.sonarsource.com/sonarqube-community-build/instance-administration/system-functions/notifications)
{% endcontent-ref %}

{% content-ref url="system-functions/security" %}
[security](https://docs.sonarsource.com/sonarqube-community-build/instance-administration/system-functions/security)
{% endcontent-ref %}

{% content-ref url="system-functions/housekeeping" %}
[housekeeping](https://docs.sonarsource.com/sonarqube-community-build/instance-administration/system-functions/housekeeping)
{% endcontent-ref %}

{% content-ref url="system-functions/telemetry" %}
[telemetry](https://docs.sonarsource.com/sonarqube-community-build/instance-administration/system-functions/telemetry)
{% endcontent-ref %}