Linux上安装及配置Yum

rpm -aq | grep yum | xargs rpm -e --nodeps

wget http://mirrors.163.com/centos/6/os/x86_64/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm
wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-3.2.29-73.el6.centos.noarch.rpm
wget http://mirrors.163.com/centos/6/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.30-37.el6.noarch.rpm

rpm -ivh python-iniparse-0.3.1-2.1.el6.noarch.rpm
rpm -ih yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
rpm -ivh yum-3.2.29-73.el6.centos.noarch.rpm yum-plugin-fastestmirror-1.1.30-37.el6.noarch.rpm

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

yum makecache

yum list | grep epel-release
yum install -y epel-release

wget -O /etc/yum.repos.d/epel-7.repo http://mirrors.aliyun.com/repo/epel-7.repo

rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

wget -i http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm
yum -y install mysql57-community-release-el7-7.noarch.rpm

yum repolist enabled

yum clean all

yum makecache

yum -y update

yum -y remove httpd

yum list installed

yum list nginx

yum list updates

yum info nginx

yum info installed

yum info updates