1. CentOS下修改DNS配置文件,設置為北郵的IPv6 DNS服務器 :
[root@localhost ~]# cat /etc/resolv.conf
nameserver 2001:da8:202:10::36
2. 修改更新源配置文件:
[root@localhost ~]# vi /etc/yum.repos.d/CentOS-Base.repo
a. 注釋掉 mirrorlist選項
b. 取消注釋 baseurl選項
c. 修改配置文件中的URL為北交更新源地址.
d. yum update 即可
e. 安裝文件: yum install PACKAGENAME
# 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.
# http://www.linuxidc.com
#
[base]
name=CentOS-$releasever - Base
#mirrorlist=http://mirror6.bjtu.edu.cn/?release=$releasever&arch=$basearch&repo=os
baseurl=http://mirror6.bjtu.edu.cn/centos/$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://mirror6.bjtu.edu.cn/?release=$releasever&arch=$basearch&repo=updates
baseurl=http://mirror6.bjtu.edu.cn/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-$releasever - Extras
#mirrorlist=http://mirror6.bjtu.edu.cn/?release=$releasever&arch=$basearch&repo=extras
baseurl=http://mirror6.bjtu.edu.cn/centos/$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://mirror6.bjtu.edu.cn/?release=$releasever&arch=$basearch&repo=centosplus
baseurl=http://mirror6.bjtu.edu.cn/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-$releasever - Contrib
#mirrorlist=http://mirror6.bjtu.edu.cn/?release=$releasever&arch=$basearch&repo=contrib
baseurl=http://mirror6.bjtu.edu.cn/centos/$releasever/contrib/$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
