前几天还能直接 clone github ssh 协议的 git repo, 今天忽然不行了.
ssh -Tv [email protected]
一直无法认证
OpenSSH_7.2p2 Ubuntu-4ubuntu2.1, OpenSSL 1.0.2g 1 Mar 2016
debug1: Reading configuration data /home/ychen/.ssh/config
debug1: /home/ychen/.ssh/config line 6: Applying options for github.com
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to github.com [1.111.11.111] port 22.
debug1: Connection established.
debug1: identity file /home/ychen/.ssh/id_rsa.github.pub type 1
debug1: key_load_public: No such file or directory
debug1: identity file /home/ychen/.ssh/id_rsa.github.pub-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.1
ssh_exchange_identification: Connection closed by remote host
github 的 ssh 不会是跪了吧?