HTTP 80 permission denied

Configuration
1

2021-06-22 11:29:41 ERROR (MainThread) [homeassistant.components.http] Failed to create HTTP server at port 80: [Errno 13] error while attempting to bind on address (‘0.0.0.0’, 80): permission denied

how can i change this port?

2

I assume you are attempting this?

http:
  server_port: 80
3

no, i run the core-dev project in pycharm

4

You don’t give enough information to give a precise answer, but, generally speaking, non-privileged users are not allowed to bind to ports < 1024.

5

emmm, i clone core-dev and run main.py then i got this error, ha backend is good, but i can’t open the front app

6

os is Ubuntu1804

7

Try with

http:
  server_port: 1080
8

The instructions for setting up a development environment are here Set up Development Environment | Home Assistant Developer Docs