Replace the yum source and build the yum local ground source server in centos 6.5

1. Change Source

Well, for all the reasons, the download speed of many yum source paths provided by centos is very slow. So, change the source.

# cd /etc/yum.repos.d
# cp CentOS-Base.repo CentOS-Base.repo.backup# vim CentOS-Base.repo

Under normal circumstances, the CentOS-Base.repo file is used to obtain the Source Path listing and then download the source package, don't worry about him, delete these lines

 

mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=osmirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updatesmirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras

 

 

Remove the following lines #

#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch#baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/

Then, replace pai.centos.org with the address of the domestic source server.

For example, change to Alibaba Source

baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearchbaseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/

There are some good source servers in China

Zhongke dayuan/

2. Build local ground source servers

It is immoral to download things when there are many people in the lab, so it is very troublesome to build a server to download things. However, no one was using the lab network at night, so I wanted to build a local ground source server to facilitate the quick update of my brother, sister, and younger siblings.

First download two software # Yum install createrepo httpd

Then start the HTTP server
# Service httpd start
# Chkconfig httpd on

Go to the HTTP directory
CD/var/www/html/
Mkdir centos
CD centos

Show source list
# Yum repolist

Usually base, update, extras, epel, etc.

Select a download, all download
# Reposync -- repoid = base

After the download is complete, several more folders will be displayed in the current folder. Modify the user group and permissions.

# Chown-r yourname: yourgroup/var/www/html/centos
# Chmod-r 755/var/www/html/centos

Use the following command to create a file library in each directory of centos
$ Createrepo/var/www/html/centos/base

After successful modification, you can modify the path in the. Repo file.

[base]
……
baseurl=http://localhost/centos/base
……

[update]
……
baseurl=http://localhost/centos/update
……

[extras]
……
baseurl=http://localhost/centos/extras
……

 

Replace the yum source and build the yum local ground source server in centos 6.5