摘要： http://blog.csdn.net/yuanxuran0101/article/details/6158702http://blog.csdn.net/zanget/article/details/58517251.vi /etc/ssh/ssh_conf找到GSSAPIAuthentication yes改为GSSAPIAuthentication no2.vi /etc/resolv的DNS改为可用的3.vi /etc/hosts4.将UseDNS 的缺省值由yes修改为no，并重启sshd 阅读全文