Linux镜像本地挂载，使用iso作yum源安装

1.将iso挂载到路径/mnt/cdiso/：

mount -o loop /home/software/rhel-server-6.0-x86_64-dvd.iso /mnt/cdiso/

yum clean all

2.编辑yum配置文件指向挂载路径：

vi  /etc/yum.repos.d/redhat.repo

[Server]
name=Red Hat Enterprise Linux $releasever -$basearch - Server
baseurl=file:///mnt/cdiso
enabled=1
gpgcheck=0
#gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release~

以后就可使用yum install XXXX快捷安装了

 

拓展：Yum编译安装Error Downloading Packages报错

在编译安装FS环境的时候发现如何报错：

yum编译执行命令以下：

yum install ntpdate wget autoconf automakelibtool gcc-c++ zlib-devel libjpeg-devel sqlite-devel libcurl-devel pcre-develspeex-devel libedit-devel openssl-devel libogg-devel libvorbis-devel

报错信息以下：

Error Downloading Packages:

openssl-devel-1.0.1e-16.el6_5.14.i686:failure: Packages/openssl-devel-1.0.1e-16.el6_5.14.i686.rpm  base: [Errno 256] No more mirrors to try.

openssl-devel-1.0.1e-16.el6_5.14.i686:failure: Packages/openssl-devel-1.0.1e-16.el6_5.14.i686.rpm  base: [Errno 256] No more mirrors to try.

openssl-devel-1.0.1e-16.el6_5.14.i686:failure: Packages/openssl-devel-1.0.1e-16.el6_5.14.i686.rpm  base: [Errno 256] No more mirrors to try.

openssl-devel-1.0.1e-16.el6_5.14.i686:failure: Packages/openssl-devel-1.0.1e-16.el6_5.14.i686.rpm  from base: [Errno 256] No more mirrors to try.

解决思路：

1：执行yum clean all 清除缓存目录下的软件包及旧的headers；

2：接着执行 yum list 从新列出全部已经安装和能够安装的软件包；

3：从新执行上述命令，发现yum编译成功；

注意：若是执行 yum list 报错，那就检查一下yum仓库是否有问题；并清除/etc/yum.repos.d/下多余.repo文件！