@ WARNING: UNPROTECTED PRIVATE KEY FILE! @ @@@ Permissions 0777 for '/Users/dean/.ssh/dean' are too open. 是因为id_rsa的权限太高了,复制过来的可能是777,解决方式如下: bash-3.2$ chmod 700 * bash-3.2$ ll -ls bash: ll: command not found bash-3.2$ ls -l total 64 -rwx---@ 1 dea...