CentOS 5.7 yum源配置1

centos 5.7算是比较老的了，163和阿里都已不支持了，centos官网还是可以用的，具体配置如下：

[root@qht131 /]# cd /etc/yum.repos.d
[root@qht131 yum.repos.d]# ls
CentOS-Base.repo
[root@qht131 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-5.7 - Base
#mirrorlist=http://mirrorlist.centos.org/?release=5.7&arch=x86_64&repo=os
#baseurl=http://mirror.centos.org/centos/5.7/os/x86_64/
baseurl=http://vault.centos.org/5.11/os/x86_64/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5


#released updates
[updates]
name=CentOS-5.7 - Updates
#mirrorlist=http://mirrorlist.centos.org/?release=5.7&arch=x86_64&repo=updates
#baseurl=http://mirror.centos.org/centos/5.7/updates/x86_64/
baseurl=http://vault.centos.org/5.11/updates/x86_64/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5


#additional packages that may be useful
[extras]
name=CentOS-5.7 - Extras
#mirrorlist=http://mirrorlist.centos.org/?release=5.7&arch=x86_64&repo=extras
#baseurl=http://mirror.centos.org/centos/5.7/extras/x86_64/
baseurl=http://vault.centos.org/5.11/extras/x86_64/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5




#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-5.7 - Plus
#mirrorlist=http://mirrorlist.centos.org/?release=5.7&arch=x86_64&repo=centosplus
#baseurl=http://mirror.centos.org/centos/5.7/centosplus/x86_64/
baseurl=http://vault.centos.org/5.11/centosplus/x86_64/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5




#contrib - packages by Centos Users
[contrib]
name=CentOS-5.7 - Contrib
#mirrorlist=http://mirrorlist.centos.org/?release=5.7&arch=x86_64&repo=contrib
#baseurl=http://mirror.centos.org/centos/5.7/contrib/x86_64/
baseurl=http://vault.centos.org/5.7/contrib/x86_64/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-5