yum install 安装出错错误...Setting up Install Process解决办法

    [root@ns2 ~]# yum install bind*

    base 100% |=========================| 1.1 kB 00:00

    updates 100% |=========================| 951 B 00:00

    addons 100% |=========================| 951 B 00:00

    extras 100% |=========================| 1.1 kB 00:00

    Setting up Install Process

    Parsing package install arguments

    No package bind-9.5.0-P1 available.

    No package bind-9.5.0-P1.tar.gz available.

    Nothing to do

    [root@ns2 ~]# vi /etc/yum.repos.d/dag.repo　 ← 建立dag.repo，定义非官方库

    [dag]

    name=Dag RPM Repository for Red Hat Enterprise Linux

    baseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dag

    gpgcheck=1

    enabled=1

    [root@ns2~]#wget

    http://dag.wieers.com/packages/RPM-GPG-KEY.dag.txt

    [root@ns2~]# rpm --import

    RPM-GPG-KEY.dag.txt

    　 ← 导入非官方库的GPG

    在执行yum install bind*

    问题解决