[setup] centos配置yum源

 

yum是一种管理软件的工具,好比360软件管家一样,yum会从不同的reposity去搜索你想要下载的软件,然后挑选一个速度最快的来下载

[root@centos6 etc]# ls -l yum.repos.d
total 24
-rw-r--r--. 1 root root 1991 Oct 23  2014 CentOS-Base.repo
-rw-r--r--. 1 root root  647 Oct 23  2014 CentOS-Debuginfo.repo
-rw-r--r--. 1 root root  289 Oct 23  2014 CentOS-fasttrack.repo
-rw-r--r--. 1 root root  630 Oct 23  2014 CentOS-Media.repo
-rw-r--r--. 1 root root 5394 Oct 23  2014 CentOS-Vault.repo

目前linux的版本是centos6,现在一共有5个repo,当然可以配置更多的repo,比如centos7就有很多个

[root@centos7 etc]# ls -ls yum.repos.d
total 56
4 -rw-r--r--. 1 root root 1664 Dec  9 17:59 CentOS-Base.repo
4 -rw-r--r--. 1 root root 1309 Dec  9 17:59 CentOS-CR.repo
4 -rw-r--r--. 1 root root  649 Dec  9 17:59 CentOS-Debuginfo.repo
4 -rw-r--r--. 1 root root  290 Dec  9 17:59 CentOS-fasttrack.repo
4 -rw-r--r--. 1 root root  630 Dec  9 17:59 CentOS-Media.repo
4 -rw-r--r--. 1 root root 1331 Dec  9 17:59 CentOS-Sources.repo
4 -rw-r--r--. 1 root root 1952 Dec  9 17:59 CentOS-Vault.repo
4 -rw-r--r--. 1 root root  209 Jan  7 17:32 dag.repo
4 -rw-r--r--. 1 root root  957 Nov 26  2014 epel.repo
4 -rw-r--r--. 1 root root 1056 Nov 26  2014 epel-testing.repo
4 -rw-r--r--. 1 root root  739 Jun 12  2014 mirrors-rpmforge
4 -rw-r--r--. 1 root root  717 Jun 12  2014 mirrors-rpmforge-extras
4 -rw-r--r--. 1 root root  728 Jun 12  2014 mirrors-rpmforge-testing
4 -rw-r--r--. 1 root root 1128 Dec 18 09:34 rpmforge.repo

每个repo里面存放着mirrorlist

[root@centos6 yum.repos.d]# cat CentOS-Base.repo 
# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client.  You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the 
# remarked out baseurl= line instead.
#
#

[base]
name=CentOS-$releasever - Base
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os&infra=$infra
#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#released updates 
[updates]
name=CentOS-$releasever - Updates
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates&infra=$infra
#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras&infra=$infra
#baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-$releasever - Plus
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus&infra=$infra
#baseurl=http://mirror.centos.org/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

#contrib - packages by Centos Users
[contrib]
name=CentOS-$releasever - Contrib
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=contrib&infra=$infra
#baseurl=http://mirror.centos.org/centos/$releasever/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

如果要添加更多的repo,只需要一行命令就可以了,比如这样

[root@centos6 yum.repos.d]# rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
Retrieving http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
warning: /var/tmp/rpm-tmp.efj7yh: Header V3 RSA/SHA256 Signature, key ID 0608b895: NOKEY
Preparing...                ########################################### [100%]
   1:epel-release           ########################################### [100%]

其他repo有如下推荐:Top 5 Yum Repositories for CentOS/RHEL 7/6/5 and Fedora 

 

posted @ 2016-01-16 21:55  lawrence.li  阅读(177)  评论(0编辑  收藏  举报