Github ssh 开启代理后无法访问Github的22端口 https://blog.csdn.net/qq_38367575/article/details/135735348 Host github.com User git Hostname ssh.github.com PreferredAuthentications publickey IdentityFile ~/.ssh/id_rsa Port 443 Host gitlab.com Hostname altssh.gitlab.com User git Port 443 PreferredAuthentications publickey IdentityFile ~/.ssh/id_rsa