Bluetooth management via bluetoothctl and blueman.

bluetoothctl interactive

• Open interactive shell: bluetoothctl

• Inside bluetoothctl:

  power on
  scan on
  devices          # list discovered devices
  pair <MAC>
  connect <MAC>
  disconnect <MAC>
  trust <MAC>
  remove <MAC>
  show             # adapter info
  

• Quick one-liners: bluetoothctl devices bluetoothctl show bluetoothctl scan on

Waybar

• Click bluetooth module → blueman-toggle.sh (opens blueman or toggles power)
• Blueman window opens floating near cursor (800x600)

Troubleshooting

• Check bluetooth service: systemctl status bluetooth

• Restart service: sudo systemctl restart bluetooth

• Check connected devices: bluetoothctl devices Connected