bluetoothctl: add page (#3590)

pages/linux/bluetoothctl.md

@@ -0,0 +1,27 @@
+# bluetoothctl
+
+> Handling bluetooth devices from the shell.
+
+- Enter the bluetoothctl shell:
+
+`bluetoothctl`
+
+- List devices:
+
+`bluetoothctl -- devices`
+
+- Pair a device:
+
+`bluetoothctl -- pair {{mac_address}}`
+
+- Remove a device:
+
+`bluetoothctl -- remove {{mac_address}}`
+
+- Connect a paired device:
+
+`bluetoothctl -- connect {{mac_address}}`
+
+- Disconnect a paired device:
+
+`bluetoothctl -- disconnect {{mac_address}}`