====== Debian-Specific Service Management ======
Start a service: 
  sudo systemctl start <service>

Stop a service: 
  sudo systemctl stop <service>

Restart a service: 
  sudo systemctl restart <service>

Enable a service at boot: 
  sudo systemctl enable <service>

Disable a service at boot: 
  sudo systemctl disable <service>

Check service status: sudo 
  systemctl status <service>