1.下载createrepo包
下载地址:http://www.rpmfind.net/linux/rpm2html/search.php?query=createrepo
createrepo-0.4.6-1.el4.rf.noarch.rpm
2.上传createrepo包到/opt目录下
3.安装createrepo包
rpm -ivh createrepo-0.4.6-1.el4.rf.noarch.rpm
[root@yuanzj10gs opt]# rpm -ivh createrepo-0.4.6-1.el4.rf.noarch.rpm
warning: createrepo-0.4.6-1.el4.rf.noarch.rpm: V3 DSA signature: NOKEY, key ID 6b8d79e6
Preparing... ########################################### [100%]
1:createrepo ########################################### [100%]
4.上传安装镜像到/opt目录下
Enterprise-R4-U8-x86_64-dvd.iso
5.挂载镜像
mount -o loop Enterprise-R4-U8-x86_64-dvd.iso /media
6.拷贝镜像到/mnt/cdrom(此目录需要提前建)
mkdir /mnt/cdrom
cp -Rvp /media/* /mnt/cdrom
7.创建yum源仓库
createrepo /mnt/cdrom/Enterprise/RPMS
8.创建repo文件
cat >/etc/yum.repos.d/cdrom-install.repo<<EOF
[CentOS-YUM]
name=Red Hat Enterprise Linux Server
baseurl=file:///mnt/cdrom/Enterprise/RPMS
enabled=1
gpgcheck=0
gpgkey=file:///mnt/cdrom/RPM-GPG-KEY-*
EOF
9.yum源生效
yum list