之前执行ssh ip命令一直ok, 最近换环境了， 执行ssh ip命令， 登录不了， 卡住。
man一下， 知道有个-v的用法：
-v Verbose mode. Causes ssh to print debugging messages about its progress. This is helpful
in debugging connection, authentication, and configuration problems. Multiple -v options
increase the verbosity. The maximum is 3.
试下： ssh ip -vvv, 结果：
OpenSSH_7.6p1, LibreSSL 2.6.2
debug1: Reading configuration data /Users/taoge/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 48: Applying options for *
debug1: auto-mux: Trying existing master
debug1: Control socket "/tmp/[email protected]:22" does not exist
debug2: ssh_connect_direct: needpriv 0
debug1: Connecting to 10.129.103.132 port 22.
ssh: connect to host 10.129.103.132 port 22: Operation timed out更新下config, 搞定问题。
简单。
