刪除redhat原有的yum
rpm -aq|grep yum|xargs rpm -e –nodeps
下載yum安裝文件
wget http://mirrors.163.com/centos/6.4/os/i386/Packages/yum-3.2.29-30.el6.centos.noarch.rpm
rpm -ivh yum-metadata-parser-debuginfo-1.1.2-4.el5.x86_64.rpm
wget http://mirrors.163.com/centos/6.3/os/i386/Packages/yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm
wget http://mirrors.163.com/centos/6.3/os/i386/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm
進行安裝yum
rpm -ivh python*
rpm -ivh rum*
更改yum源 #我們使用網易的CentOS鏡像源
cd /etc/yum.repos.d/
wget http://mirrors.163.com/.help/CentOS6-Base-163.repo
vim CentOS6-Base-163.repo #編輯文件
把文件裏面的$releasever全部替換爲版本號,(:1,$s/$releasever/6.3/g)最後保存!
yum clean all #清理yum緩存
yum makecache #將服務器上的軟件包信息緩存到本地,以提高搜索安裝軟件的速度
yum install gcc