Linux平台下安装MySQL

1.下载RPM包

http://dev.mysql.com/downloads/mysql/5.5.html#downloads

选择【Red Hat & Oracle Enterprise Linux】平台，下载客户端和服务器端的RPM包

2.解压

# tar -xvf MySQL-6.6.13-1.rhel5.i386.tar

3.切换root用户

# su -

4.安装server 5.5

# rpm -ivh MySQL-server-5.5.13-1.rhel5.i386.rpm

5.更改密码

# /usr/bin/mysqladmin -u root password '123456'

6.查看旧版本MySQL的命令

# rpm -qa | grep -i mysql

7.卸载旧版本

# rpm -ev mysql-5.0.77-4.el_4.2

8.启动服务

# service mysql restart

9.安装客户端

# rpm -ivh MySQL-client-5.5.13-1.rhel5.i386.rpm

10.安装成功后使用命令进行登录

# rpm -ivh MySQL-client-5.5.13-1.rhel5.i386.rpm

11.更改root密码

# /usr/bin/mysqladmin -u root.password '123456'