# System functions setup

- [Notifications](/sonarqube-server/instance-administration/system-functions/notifications.md): Everything you need to know about configuring SonarQube Server’s email or Slack notifications.
- [Setting up email notifications](/sonarqube-server/instance-administration/system-functions/notifications/email.md): How to set up the email notifications feature on analysis-related events.
- [Setting up Slack notifications](/sonarqube-server/instance-administration/system-functions/notifications/slack.md): With the SonarQube Server integration with Slack, users can receive real-time notifications on analysis results directly in Slack.
- [About SonarQube Server integration with Slack](/sonarqube-server/instance-administration/system-functions/notifications/slack/about.md): This page provides a technical overview of the Slack integration solution in SonarQube Server.
- [Setting up the connection to Slack](/sonarqube-server/instance-administration/system-functions/notifications/slack/setup.md): How to connect your SonarQube Server instance to your Slack workspace.
- [Troubleshooting the Slack connection](/sonarqube-server/instance-administration/system-functions/notifications/slack/troubleshooting.md): How to troubleshoot various issues with your Slack connection.
- [Security features](/sonarqube-server/instance-administration/system-functions/security.md): SonarQube Server comes with a number of global security features.
- [Housekeeping](/sonarqube-server/instance-administration/system-functions/housekeeping.md): Default settings for SonarQube Server’s database cleaner.
- [Telemetry](/sonarqube-server/instance-administration/system-functions/telemetry.md): SonarQube Server sends anonymized telemetry data to Sonar daily. No personally identifiable information is sent.
- [PDF reports](/sonarqube-server/instance-administration/system-functions/pdf-reports.md): As a system administrator, you can change the PDF report subscription frequency for projects, applications, and portfolios.