我不知道发生了什么，但我无法从我的git存储库中推/拉。我认为这可能是一个ssh问题，因为我也无法ssh到任何其他服务器机器。
以下是一些可能有用的输出
git pull
ssh: connect to host github.com port 22: Connection timed out
fatal: The remote end hung up unexpectedly
netstat -ntpl
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:37034 0.0.0.0:* LISTEN 20428/GoogleTalkPlu
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN - -
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN -
tcp 0 0 0.0.0.0:11767 0.0.0.0:* LISTEN 4179/skype
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN -
tcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN -
tcp6 0 0 :::22 :::* LISTEN -
tcp6 0 0 ::1:631 :::* LISTEN
任何想法??