Centos提示couldn't resolve host 'mirrorlist.centos.org的解决方案
使用Centos进行yum安装的时候提示以下错误:p.p1{margin:0.0px0.0px0.0px0.0px;font:14.0pxCourier;color:#28fe14;background-color:#000000;background-color:rgba(0,0,0,0.9)}span.s1{font-variant-ligatures:no-common-ligatures}