OS
：
Linux redhat4 2.6.9-78.ELsmp (i386)
RPM ：（我使用的是 Centos 的 yum 软件包）
RPM ：（我使用的是 Centos 的 yum 软件包）
centos-yumconf_4-4.3_noarch.rpm
(i386)
python-sqlite_1.1.6-1_i386.rpm
(i386)
sqlite_3.2.2-1_i386.rpm
(i386)
python-elementtree_1.2.6-4_i386.rpm
(i386)
python-urlgrabber_2.9.6-2_noarch.rpm
(i386)
yum_2.4.0-1.centos4_noarch.rpm
(i386)
createrepo-0.4.6-1.el4.rf.noarch.rpm
(i386)
1.
安装上面所有的软件包
,
会在
/etc
目录下有个三个文件：
“yum” “yum.conf “ “/etc/yum.repos.d”
2．
建立一个目录，用于存放本地源的仓库
#mkdir –p /mnt/localhost/RPMS
2
．
1
将
OS
光盘中的所有的
RPM
软件，全部
COPY
到
/mnt/localhost/RPMS
#cp –a /media/cdrom/RedHat/RPMS /mnt/localhost/RPMS
3．
生成
依赖性关系
#createrepo /mnt/localhost/RPMS
（这个会时间比较长）
注意，如果有新的软件加入到了这目录，那么就要重新执行一下这个命令。还有一点，如果是使用网络源，那么这条命令可以省略
4．
修改
/etc/yum.repos.d/ CentOS-Base.repo
5．
#vi /etc/yum.repos.d/ CentOS-Base.repo
内容如下：
[base]
name=redhat4 - Base
baseurl=file:///mnt/localhost/RPMS/
enabled=1
gpgcheck=1
gpgkey=file:///mnt/localhost/RPMS/RPM-GPG-KEY-redhat-release
#released updates
[update]
name=redhat4- Updates
baseurl=file:///mnt/localhost/RPMS/
enabled=1(
是否
开启源
) 1
：开启
gpgcheck=1(
是否
验证，可不要
) 1
：需要
gpgkey=file:///mnt/localhost/RPMS/RPM-GPG-KEY-redhat-release (
验证的密钥，可不要
)
注意：
gpgkey=file:///mnt/localhost/RPMS/RPM-GPG-KEY-redhat-release
这一段可以不要，如果要用也可以使用命令直接导入：
rpm –import /mnt/localhost/RPMS/RPM-GPG-KEY
RPM-GPG-KEY
这个
KEY
在系统安装盘中有
6.
修改配置文件
/etc/yum.conf
#vi /etc/yum.conf
内容：
[base]
name=redhat4 - Base
baseurl=file:///mnt/localhost/RPMS/
enabled=1
gpgcheck=1
gpgkey=file:///mnt/localhost/RPMS/RPM-GPG-KEY-redhat-release
#released updates
[update]
name=redhat4- Updates
baseurl=file:///mnt/localhost/RPMS/
enabled=1
gpgcheck=1
gpgkey=file:///mnt/localhost/RPMS/RPM-GPG-KEY-redhat-release
注：也就是在现在的文件中加上一步在
vi /etc/yum.repos.d/ CentOS-Base.repo
中的内容
7
．基本完成！
8.
测试
# yum install uucp-1.07-8.RHEL4.i386.rpm
Repository base is listed more than once in the configuration
Repository update is listed more than once in the configuration
Setting up Install Process
Setting up repositories
base 100% |=========================| 951 B 00:00
update 100% |=========================| 951 B 00:00
Reading repository metadata in from local files
Parsing package install arguments
Examining uucp-1.07-8.RHEL4.i386.rpm: uucp - 1.07-8.RHEL4.i386
Marking uucp-1.07-8.RHEL4.i386.rpm to be installed
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Package uucp.i386 0:1.07-8.RHEL4 set to be updated
--> Running transaction check
Dependencies Resolved
=============================================================================
Package Arch Version Repository Size
=============================================================================
Installing:
uucp i386 1.07-8.RHEL4 uucp-1.07-8.RHEL4.i386.rpm 5.2 M
Transaction Summary
=============================================================================
Install 1 Package(s)
Update 0 Package(s)
Remove 0 Package(s)
Total download size: 5.2 M
Is this ok [y/N]: y
Downloading Packages:
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing: uucp ######################### [1/1]
Installed: uucp.i386 0:1.07-8.RHEL4
Complete!
OK!