CentOS安装mysql 5.5

1. 下载mysql5.5 rpm 

wget -c http://cdn.mysql.com/Downloads/MySQL-5.5/MySQL-5.5.40-1.el6.x86_64.rpm-bundle.tar

 2. 解压tar 

tar -xvf MySQL-5.5.40-1.el6.x86_64.rpm-bundle.tar

 3. 开始安装 

rpm -ivh MySQL-server-5.5.40-1.el6.x86_64.rpm MySQL-devel-5.5.40-1.el6.x86_64.rpm MySQL-client-5.5.40-1.el6.x86_64.rpm

 4. 启动服务

service mysql start