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

ssh报错：

ssh: connect to host port 22: Connection timed out

fatal: Could not read from remote repository.

在终端输入：$ ssh -T git@

打开下图路径下查看是否有该文件：

没有的话就添加一个文件命名：config

内容为：

Host User gitHostname PreferredAuthentications publickeyIdentityFile ~/.ssh/id_rsaPort 443

在终端重新输入：$ ssh -T git@

经过以上步骤即可解决标题报错！