最近在阿里云的服务器上安装virtualmin出现不能正常启动的情况，阿里云服务器Webmin/Virtualmin罕见错误Failed to open socket family 10 : Address family not supported by protocol 代码如下：

[root@www.ctohome.com tmp]# service webmin restart
Stopping Webmin server in /usr/libexec/webmin
cat: /var/webmin/miniserv.pid: No such file or directory
kill: usage: kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]
Starting Webmin server in /usr/libexec/webmin
Failed to open socket family 10 : Address family not supported by protocol at /usr/libexec/webmin/miniserv.pl line 542.

解决办法：