Centos7配置YUM源

一、本地YUM源

1、#备份原文件

cd /etc/yum.repos.d/
mkdir bak
mv .repo bak/

2、#挂载镜像

mount -t iso9660 /dev/cdrom /mnt/

#开机挂载

echo "mount -o loop -t iso9660  /dev/cdrom /mnt/"  >> /etc/rc.d/rc.local
chmod +x /etc/rc.d/rc.local
/etc/rc.d/rc.local

3、#编辑YUM源仓库文件

vim /etc/yum.repos.d/local.repo

#新增
[centos]
name=centos
baseurl=file:///mnt/centos
gpgcheck=0

4、#清YUM缓存，重建YUM数据库

yum clean all

yum makecache

yum repolist

二、配置阿里云YUM源

1、#备份原文件

cd /etc/yum.repos.d/
mkdir bak
mv *.repo bak/

2、#下载阿里云YUM源文件

cd /etc/yum.repos.d/

wget http://mirrors.aliyun.com/repo/Centos-7.repo

3、#清YUM缓存，重建YUM数据库

yum clean all

yum makecache

yum repolist