问题: [root@cddserver2 ~]# yum -y
install gcc-* Loaded plugins: fastestmirror,
presto Could not retrieve mirrorlist http://mirrorlist./?release=6&arch=x86_64&repo=os error was 14: PYCURL ERROR 6 -
"Couldn't resolve host 'mirrorlist.'" Error: Cannot retrieve
repository metadata (repomd.xml) for repository: base. Please verify its path
and try again
原因: dns服务器没有配置正确
解决办法: 1、打开文件/etc/resolv.conf在其中添加: nameserver 8.8.8.8 nameserver
8.8.4.4 search localdomain
2、然后重启网卡:使用命令: service network
restart
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