-bash: warning: setlocale: LC_CTYPE: cannot change locale (UTF-8): No such file or directory
vi /etc/environment
add these lines...
LANG=en_US.utf-8
LC_ALL=en_US.utf-8
Warning: the ECDSA host key for 'hostname' differs from the key for the IP address '192.168.100.101'
Offending key for IP in /Users/abc/.ssh/known_hosts:5
Matching host key in /Users/abc/.ssh/known_hosts:7
删除known_hosts 中的记录就好了
