git的ssh公钥配置失败

Question

git ssh配置失败

ssh: connect to host github port22 permission denied

connect to host github.com port 22:permission denied，如何解决

Answer 1

22端口可能被防火墙屏蔽了，可以尝试连接GitHub的443端口。

$ vim ~/.ssh/config

# Add section below to it
Host github.com
  Hostname ssh.github.com
  Port 443