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  docker, 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

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.