急求各路大神 解决Mac os的ssh出错问题

前段时间虚拟机安装CentOS,不知道怎么动了苹果系统的ssh.现在一登录就:
ssh localhost
/etc/ssh_config: line 35: Bad configuration option: SyslogFacility
/etc/ssh_config: line 52: Bad configuration option: AuthorizedKeysFile
/etc/ssh_config: line 113: Bad configuration option: UsePrivilegeSeparation
/etc/ssh_config: line 126: Bad configuration option: AcceptEnv
/etc/ssh_config: line 132: Bad configuration option: Subsystem
/etc/ssh_config: terminating, 5 bad configuration options

毫无头绪..

重新安装ssh。升级一下配置