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该方法oel6.4上实验通过

#!/etc/bash

#1，加载DVD安装盘：注意光驱位置 可用df -lh 查看 我的虚拟机中为 /dev/sr0 
mkdir -p /media/disk
mount /dev/sr0 /media/disk
#mount -t iso9660 -o loop /tmp/image.iso /media/disk 
#可加入 /etc/rc.local


#2. 修改 /usr/lib/python2.6/site-packages/yum/yumRepo.py
#   remote = url + '/' + relative 为 remote = "file:///media/disk/Server/" + '/' + relative
cd /usr/lib/python2.6/site-packages/yum/
sed -i 's/remote.*relative$/remote\ =\ "file:\/\/\/media\/disk\/Server\/"\ +\ relative/g' yumRepo.py


#3.修改/etc/yum.repos.d/public-yum-ol6.repo
cd /etc/yum.repos.d/
sed -i 's/baseurl.*$/baseurl=file:\/\/\/media\/disk\/Server\//g' public-yum-ol6.repo
sed -i 's/enabled.*$/enabled=1/g' public-yum-ol6.repo
sed -i 's/gpgcheck.*$/gpgcheck=0/g' public-yum-ol6.repo
cat /etc/yum.repos.d/public-yum-ol6.repo


#4.打补丁
yum -y install oracle-rdbms-server-11gR2-preinstall


#遇到错误 Error: failure: repodata/primary.xml.gz
#查 http://blog.sina.com.cn/s/blog_98fcd2960100yfzj.html
# 使用其中命令
#yum clean all
#yum makecache
#yum update
#解决