How to change deCONZ HTTP and Websocket port on Linux - dresden-elektronik/deconz-rest-plugin GitHub Wiki

Changing any default settings like the HTTP port is done via Systemd override files. In the following guide we change the default port 80 to 9000.

Important: The following steps are for the deconz-gui service, if you are running the headless version replace deconz-gui with deconz.

1. Create Systemd override for deconz-gui

   sudo systemctl edit deconz-gui
   

   This opens the editor, here replace all template content with the following.

   [Service]
   ExecStart=
   ExecStart=/usr/bin/deCONZ --http-port=9000
   

   Note: The first empty ExecStart= is required to clear the former command line.

   Press Ctrl+O, then Enter and Ctrl+X to save the changes and exit the editor.

2. Reload the Systemd daemon to apply the changes:

   sudo systemctl daemon-reload
   

3. Restart deCONZ

   sudo systemctl restart deconz-gui
   

All deCONZ command line parameters can be overridden in the same manner.

Refer to deCONZ command line parameters for a complete list of all available parameters.