ssh: connect to host github.com port 22: Operation timed out

에러 현상

• git fetch 명령어를 실행했는데, 연결이 되지 않는 이슈

에러 메시지

ssh: connect to host github.com port 22: Operation timed out
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

갑자기 왜 안되는거..

해결 방법

• 아래 코드를 ~/.ssh/config 파일에 넣어주면 된다.

Host github.com
  Hostname ssh.github.com
  Port 443

추가해주면 해결!

해결!

참고 자료

• https://stackoverflow.com/questions/7953806/github-ssh-via-public-wifi-port-22-blocked/8081292#8081292
• https://docs.github.com/en/authentication/troubleshooting-ssh/using-ssh-over-the-https-port
• https://velog.io/@resident000/ssh-%EC%A0%91%EC%86%8D-%EC%8B%9C-port-22-blocked-%EB%AC%B8%EC%A0%9C