CDH4.0安装及配置(二)配置网易yum源

1.首先需要确定系统架构
确认是x86_64之后，在网易的mirrors下载需要的rpm包：（如果是i386的话则需要到http://mirrors.163.com/centos/5/os/i386/CentOS/ 找到对应的软件包）

这里主要针对那些没有注册redhat官方RHN的下面yum,由于版本更新神马的,可能会下载不到,可以自行到网易上看看现行版本是多少,在下载
wget http://mirrors.163.com/centos/5/os/x86_64/CentOS/m2crypto-0.16-8.el5.x86_64.rpm
wget http://mirrors.163.com/centos/5/os/x86_64/CentOS/python-elementtree-1.2.6-5.x86_64.rpm
wget http://mirrors.163.com/centos/5/os/x86_64/CentOS/python-iniparse-0.2.3-4.el5.noarch.rpm
wget http://mirrors.163.com/centos/5/os/x86_64/CentOS/python-sqlite-1.1.7-1.2.1.x86_64.rpm
wget http://mirrors.163.com/centos/5/os/x86_64/CentOS/python-urlgrabber-3.1.0-6.el5.noarch.rpm
wget http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-3.2.22-39.el5.centos.noarch.rpm
wget http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-fastestmirror-1.1.16-21.el5.centos.noarch.rpm
wget http://mirrors.163.com/centos/5/os/x86_64/CentOS/yum-metadata-parser-1.1.2-3.el5.centos.x86_64.rpm

 

2.然后 安装(升级)软件包，并导入证书#rpm -Uvh *

#rpm -import http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-5

3.让yum使用网易的源：

#cd /etc/yum.repos.d/
wget http://mirrors.163.com/.help/CentOS-Base-163.repo

4.使用

#vi CentOS-Base-163.repo

在所有mirrorlist前面加上#，把所有$releasever替换成5，保存

5.清理并重新生成yum缓存

#yum clean metadata
#yum makecache

6.于是yum就正常工作了，然后随手就更新一下，就OK了

 

#yum -y upgrade