一、挂载ISO源文件
mount /dev/cdrom1 /mnt
二、创建server.repo
cd /etc/yum.repos.d
[root@localhost yum.repos.d]# cat server.repo
[rhel-server]
name=server
baseurl=file:///mnt/Server
enabled=1
gpgcheck=0
三、yum clean all
四、yum list | grep httpd
yum install httpd