linux中chmod -R 777 /var/run导致ssh连接不了

因为在测试/var/run/saslauthd总是自动不能创建问题,比较急,我直接在上面进行权限允许.

然后一退出当前的ssh,发现竟然连接不上了.提示挨突然close.

重启机器后检查auth.log发现有

Apr 13 20:41:59 CSV-004 sshd[2340]: fatal: /var/run/sshd must be owned by root and not group or world-writable.

错误.看来是这个原因了.