Mac git pull失败，最新操作系统导致 SSH issues with Mac OS X High Sierra

Mac 升级到最新操作系统ssh加密方式和gitlub不一样，导致不能git pull 如：mac是md5加密方式，gitlut是aes-256-cbc加密方式 解决方法如下 A coworker of mine was reporting an issue with SSH after updating to Mac OS X High Sierra. $ ssh server-alias-hostname Unable to negotiate with 192.168.1.5 port 22: no matching cipher found. Their offer: blowfish-cbc,aes256-cbc 打开对应路径，加入如下配置即可 It turns out that the system is configured to use certain ciphers within/etc/ssh/ssh_config. You can adjust your local configuration within ~/.ssh/configto make sure that the ciphers supported by your local client match one of the ones offered by the remote server. # ~/.ssh/config Host * SendEnv LANG LC_* Ciphers +aes256-cbc