我們通常使用的是阿里源，搜狐源等，看著這么高大上，有沒有想試一試怎么搭建。。。
獲得rpm包
可以在網(wǎng)上找到一些rpm包，放到文件夾里面。這里使用光盤里的rpm包。為了速度快，就復(fù)制少量的rpm包到文件夾里
[root@CentOS7 ~]# mkdir customrepo
[root@CentOS7 ~]# cp /misc/cd/Packages/tr* ./customrepo/
[root@CentOS7 ~]# ls customrepo/
trace-cmd-2.6.0-3.el7.x86_64.rpm tracker-firefox-plugin-1.2.7-2.el7.x86_64.rpm trousers-0.3.13-1.el7.x86_64.rpm
traceroute-2.0.22-2.el7.x86_64.rpm tracker-needle-1.2.7-2.el7.x86_64.rpm trousers-devel-0.3.13-1.el7.i686.rpm
tracker-1.2.7-2.el7.i686.rpm tracker-preferences-1.2.7-2.el7.x86_64.rpm trousers-devel-0.3.13-1.el7.x86_64.rpm
tracker-1.2.7-2.el7.x86_64.rpm trang-20091111-14.el7.noarch.rpm trousers-static-0.3.13-1.el7.i686.rpm
tracker-devel-1.2.7-2.el7.i686.rpm transfig-3.2.5d-13.el7.x86_64.rpm trousers-static-0.3.13-1.el7.x86_64.rpm
tracker-devel-1.2.7-2.el7.x86_64.rpm tree-1.6.0-10.el7.x86_64.rpm
tracker-docs-1.2.7-2.el7.noarch.rpm trousers-0.3.13-1.el7.i686.rpm
注意： 只要有repodata目錄，就可以為yum源
生成yum源
[root@CentOS7 ~]# createrepo ./customrepo/
[root@CentOS7 ~]# ls -ld customrepo/repodata/
drwxr-xr-x. 2 root root 4096 Jun 10 17:40 customrepo/repodata/
#查看這個(gè)文件夾是否存在
配置yum源
要配置yum源，則需要在/etc/yum.repo.d/中新建以repo結(jié)尾的文件，或者在已存在的以repo結(jié)尾的文件中寫入。此處就在已存在的文件中寫入下列幾行：
[CentOS7-custom]
name=CentOS-custom
baseurl=file:///root/customrepo/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
驗(yàn)證
[root@CentOS7 ~]# yum repolist
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
repo id repo name status
CentOS7-base CentOS-7-base 9,363
CentOS7-custom CentOS-custom 19
aliyun_epel/7 ailiyun_yum_epel 11,787
aliyun_yum ailiyun_yum 9,363
repolist: 30,532
發(fā)現(xiàn) CentOS-custom 已經(jīng)存在。下面我安裝一下軟件
yum install tree --disablerepo=CentOS7-base此處是使用禁用某個(gè)默認(rèn)源
發(fā)現(xiàn)可以使用自制的Centos-custom源安裝成功
[root@CentOS7 ~]# yum install tree --disablerepo=CentOS7-base
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
Resolving Dependencies
--> Running transaction check
---> Package tree.x86_64 0:1.6.0-10.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
====================================================================================================================================================
Package Arch Version Repository Size
====================================================================================================================================================
Installing:
tree x86_64 1.6.0-10.el7 CentOS7-custom 46 k
Transaction Summary
====================================================================================================================================================
Install 1 Package
Total download size: 46 k
Installed size: 87 k
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : tree-1.6.0-10.el7.x86_64 1/1
Verifying : tree-1.6.0-10.el7.x86_64 1/1
Installed:
tree.x86_64 0:1.6.0-10.el7
Complete!
