摘要：解决centos 6.3 yum安装软件时找不到镜像问题[root@nagios-server~]#yumupdate–yLoadedplugins:fastestmirrorLoadingmirrorspeedsfromcachedhostfileCouldnotretrievemirrorlisthttp://mirrorlist.centos.org/?release=6&arch=x86_64&repo=oserrorwas14:PYCURLERROR6-"Couldn'tresolvehost'mirrorlist.centos.org 阅读全文

摘要：解决办法：首先，打开/etc/udev/rules.d/70-persistent-net.rules内容如下面例子所示：# vi /etc/udev/rules.d/70-persistent-net.rules# This file was automatically generated by the /lib/udev/write_net_rules# program, run by the persistent-net-generator.rules rules file.## You can modify it, as long as you keep each rule on a 阅读全文

摘要：[root@hexuweb101 ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth0添加下面代码:check_link_down () { return 1;}我有一个集成网卡，和独立网卡，所以我要所上面的代码加到两个地方：[root@hexuweb101 ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth1接下来，重起网络[root@hexuweb101 ~]# ifup eth0Determining IP information for eth0... done.好了，看到上面的提示说明... 阅读全文