Question

Error response from daemon: Cannot start container
 2ef255298cfbf4340e43c101467b9a996806f55c8c822de05e417ab81bec2c7a:
 Error starting userland proxy: listen tcp 0.0.0.0:80: bind: address already in use

Can’t start the container how to solve it

Answer 1

Your port 80 is already in use, so the startup failed.

If the external 80 has already been used-p 8080:80Change ports and reverse proxy.