I’m trying to set up a Local Server on a Raspberry Pi 3B+ with Buster (tried both with desktop and headless and with Raspian Stretch). I am following the steps outlined here:
When I get to the install step of installing Docker:
and try to run:
docker run -p 8080:8080 -p 9443:9443 mpherg/blynk-server
I get the following message:
docker: Error response from daemon: driver failed programming external connectivity on endpoint romantic_hawking (cbe1ac94637156f66daae071f65006efbcd7b5d805c7bf4ec185288613cbbf06): Error starting userland proxy: listen tcp 0.0.0.0:9443: bind: address already in use.
ERRO error waiting for container: context canceled
I can’t find a way to get past this step. Any words of wisdom?