CentOS Install Yum Source

NetEase (163) Yum Source is one of the best yum sources in the country, both speed and software version is very good, the Yum source is set to 163yum, can increase the speed of package installation and update, while avoiding some common software version cannot be found. Here's how to set it up:
1, enter the Yum source configuration directory
Cd/etc/yum.repos.d
2, the backup system comes with the Yum source
MV Centos-base.repo CENTOS-BASE.REPO.BK
Download 163 NetEase's Yum Source:
wget Http://mirrors.163.com/.help/CentOS6-Base-163.repo
3, after updating the Yum source, perform the following command to update the Yum configuration so that the operation takes effect immediately
Yum Makecache
4, in addition to NetEase, there are other good sources of Yum, such as Zhong Ke and Sohu, we can download according to their own needs
Zhong Ke's yum Source:
wget Http://centos.ustc.edu.cn/CentOS-Base.repo
Sohu's Yum Source
wget Http://mirrors.sohu.com/help/CentOS-Base-sohu.repo
In theory, these Yum source Redhat systems and fedora are also available, but they are not tested and need to be tested by the webmaster themselves.

Reference: http://blog.chinaunix.net/uid-23683795-id-3477603.html

NetEase Open source image use Help
http://mirrors.163.com/.help/
CentOS Image Use Help
Http://mirrors.163.com/.help/centos.html
CENTOS7 Address
Http://mirrors.163.com/.help/CentOS7-Base-163.repo

Yum-y Install wget

RPM IVH wget-1.12-1.4.el6.i686.rpm installation; 64-bit of course I chose wget-1.12-1.4.el6.x86_64.rpm.
http://mirrors.163.com/centos/7/os/x86_64/Packages/wget-1.14-10.el7_0.1.x86_64.rpm

What is a yum source?

Http://www.ming4.com/news/2792.html

CentOS Install Yum Source