链接ssh失败问题
Starting sshd:/var/empty/sshd must be owned by root and not group or world-writable.
[FAILED]
启动sshd:/ var /empty/ sshd必须由根而不是组或人人可写的。
(失败)
chown -R root.root /var/empty/sshd chmod 744 /var/empty/sshd service sshd restart