CentOS5.5 如何利用光盘iso文件“添加删除软件”，如安装KDE

[ 2012-03-30 23:43:03 | 作者: admin ]

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1、由于我的是双系统，centos的iso在c盘根目录下，要先挂c盘，再挂iso

mkdir /mnt/c
mkdir /mnt/centosiso

mount -t vfat /dev/hda1 /mnt/c
mount -t iso9660 -o loop /mnt/c/CentOS5.5-i386-dvd.iso /mnt/centosiso

2.移走/etc/yum.repos.d下的所有文件到你的备份目录，这里为$HOME/backup,自己可以更改

mv /etc/yum.repos.d/* $HOME/backup

3.编辑/etc/yum.conf ，在末尾添加

[ISO]
name=iso
baseurl=file:///mnt/centosiso #或者可能 baseurl=file:///mnt/cdrom

4.清除缓存文件，并更新本地源，否则会出现“Error: Cannot retrieve repository metadata (repomd.xml) for repository: ISO. Please verify its path and try again”错误

#yum clean all

Cleaning up Everything

#yum update

ISO 100% |=========================| 2.4 kB 00:00

primary.sqlite.bz2 100% |=========================| 1.4 MB 00:00

Setting up Update Process

No Packages marked for Update

5.测试
打开gnome的应用程序菜单下“添加/删除软件”，你会发现很快就打开了，不像以前那样要等很久。

[linuxpcman@localhost ~]$ yum list kernel*
Loading "axelget" plugin
Installed Packages
kernel.i686 2.6.23.1-42.fc8 installed
kernel-devel.i686 2.6.23.1-42.fc8 installed
kernel-headers.i386 2.6.23.1-42.fc8 installed
kernel-xen.i686 2.6.21-2950.fc8 installed
Available Packages
kernel.i586 2.6.23.1-42.fc8 ISO
kernel-PAE.i686 2.6.23.1-42.fc8 ISO
kernel-PAE-debug.i686 2.6.23.1-42.fc8 ISO
kernel-PAE-debug-devel.i686 2.6.23.1-42.fc8 ISO
kernel-PAE-devel.i686 2.6.23.1-42.fc8 ISO
kernel-debug.i686 2.6.23.1-42.fc8 ISO
kernel-debug-devel.i686 2.6.23.1-42.fc8 ISO
kernel-devel.i586 2.6.23.1-42.fc8 ISO
kernel-doc.noarch 2.6.23.1-42.fc8 ISO
kernel-xen-2.6-doc.noarch 2.6.21-2950.fc8 ISO
kernel-xen-devel.i686 2.6.21-2950.fc8 ISO

参考：http://www.linuxdiyf.com/bbs/thread-67157-1-1.html

[最后修改由 admin，于 2012-03-30 23:54:48]