自建yum仓库，分别为网络源和本地源

 配置本地源

[root@localhost ~]# mkdir    /yum

[root@localhost ~]# mount   /dev/cdrom   /yum

[root@localhost ~]# ls   /yum

[root@localhost ~]# rm -rf  /etc/yum.repos.d/*

[root@localhost ~]# vim  /etc/yum.repos.d/dvd.repo

[haha]

name=xixi

baseurl=file:///yum

enabled=1

gpgcheck=0

[root@localhost ~]# yum -y install xorg-x11-apps

 

配置网络源

备份源镜像文件

[root@qingcheng-db yum.repos.d]# mv centos* ./backup

下载阿里云的镜像到/etc/yum.repos.d/

[root@qingcheng-db yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo  http://mirrors.aliyun.com/repo/Centos-7.repo

清除yum缓存

[root@qingcheng-db yum.repos.d]# yum clean all

[root@qingcheng-db yum.repos.d]# yum makecache

 

 

 

 

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