rhel 4/oracle linux 4/centos linux 4 配置本地yum资源库

     最近在rhel4上面安装oracle 9i的时候，发现gcc没有安装，于是手动rpm去安装，报多个包的依赖，无赖啊。安装rhel5的方式，配置了yum资源库，不能使用，才发现rhel4下面没有repodata相关的文件，在rhel5后面，光盘中自带有这些目录与文件，所以我们需要手动去创建相关的文件。

      repodate目录下面有以下文件：

[root@i repodata]# ls -lrt
total 9564
-rw-r--r--  1 root root     951 Dec 22 04:18 repomd.xml
-rw-r--r--  1 root root  578572 Dec 22 04:18 primary.xml.gz
-rw-r--r--  1 root root 7023387 Dec 22 04:18 other.xml.gz
-rw-r--r--  1 root root 2161684 Dec 22 04:18 filelists.xml.gz

     手动创建repodate目录，需要用到createrepo这个命令，在rhel4光盘中默认是没有这个包，我们需要手动去下载，这个包我随后会上传上来。

     下面是创建的过程。

1，安装createrepo包

[root@i soft]# ls
createrepo-0.4.6-1.el4.rf.noarch.rpm
[root@i soft]# rpm -ivh *.rpm
warning: createrepo-0.4.6-1.el4.rf.noarch.rpm: V3 DSA signature: NOKEY, key ID 1aa78495
Preparing...                ########################################### [100%]
   1:createrepo             ########################################### [100%]

2，手动mount光盘到目录

[root@i ~]# mkdir /media/rhel4
[root@i ~]# mount /dev/cdrom /media/rhel4
mount: block device /dev/cdrom is write-protected, mounting read-only

3，创建repodate

[root@i ~]# cd /media
[root@i media]# createrepo ./
1871/1871 - rhel4/SRPMS/comps-4AS-0.20090520.src.rpm                            .x86_64.rpm6_64.rpmm
Saving Primary metadata
Saving file lists metadata
Saving other metadata

4，配置本地repo文件

[root@i repodata]# cd /etc/yum.repos.d/
[root@i yum.repos.d]# ls
[root@i yum.repos.d]# vi local.repo
[rhel4.8]
name=rhel4.9
baseurl=file:///media/
enabled=1
gpgcheck=0
[root@i yum.repos.d]# yum list
Setting up repositories
rhel4.8                   100% |=========================|  951 B    00:00
Reading repository metadata in from local files
primary.xml.gz            100% |=========================| 565 kB    00:00
rhel4.8   : ################################################## 1871/1871
Added 1871 new packages, deleted 0 old in 5.44 seconds
Installed Packages
4Suite.x86_64                            1.0-3                  installed
Canna-libs.i386                          3.7p3-9.el4            installed
FreeWnn-libs.i386                        1:1.10pl020-6.el4      installed
GConf2.i386                              2.8.1-2.el4            installed
GConf2.x86_64                            2.8.1-2.el4            installed

5，yum的命令

[root@i yum.repos.d]# yum -help
usage: yum [options] < update | install | info | remove | list |
    clean | provides | search | check-update | groupinstall |
    groupupdate | grouplist | groupinfo | groupremove |
    makecache | localinstall | erase | upgrade | whatprovides |
    localupdate | resolvedep | shell | deplist >

options:
  -h, --help            show this help message and exit
  -t, --tolerant        be tolerant of errors
  -C                    run entirely from cache, don't update cache
  -c [config file]      config file location
  -R [minutes]          maximum command wait time
  -d [debug level]      debugging output level
  -e [error level]      error output level
  -y                    answer yes for all questions
  --version             show Yum version and exit
  --installroot=[path]  set install root
  --enablerepo=[repo]   enable one or more repositories (wildcards allowed)
  --disablerepo=[repo]  disable one or more repositories (wildcards allowed)
  --exclude=[package]   exclude package(s) by name or glob
  --obsoletes           enable obsoletes processing during updates
  --noplugins           disable Yum plugins

yum命令的使用，见man yum