1.掛載iso
准備好centos的光盤鏡像
掛載前的准備;
mkdir -p /dev/centos
mkdir -p /mnt/local_yum
掛載
mount -o loop /opt/software/CentOS-6.5-x86_64-bin-DVD1.iso /dev/centos/
拷貝文件
cp -r /dev/centos/* /mnt/local_yum/(大概4.2g,等待即可)
進入/mnt/local_yum/查看
2.配置yum文件
cd /etc/yum.repos.d/
(建議先對該目錄下的repo文件進行備份)
cp CentOS-Media.repo local_yum.repo
vi local_yum.repo,把baseurl換成我們上面拷貝文件的/mnt/local_yum,enabled設置為1
更改好了之后
yum clean all
yum makecache(可省)
yum repolist all
卸載鏡像umount /dev/centos