linux下myql的安装

[root@centos ~] groupadd mysql
[root@centos ~] useradd -g mysql mysql
[root@centos ~] tar zxvf mysql-VERSION.tar.gz
[root@centos ~] cd mysql-VERSION
[root@centos ~] ./configure --prefix=/usr/local/mysql
[root@centos ~] make
[root@centos ~] make install
[root@centos ~] cp support-files/my-medium.cnf /etc/my.cnf
[root@centos ~] cd /usr/local/mysql
[root@centos ~] bin/mysql_install_db --user=mysql
[root@centos ~] chown -R root .
[root@centos ~] chown -R mysql var
[root@centos ~] chgrp -R mysql .
[root@centos ~] bin/mysqld_safe --user=mysql &
其他方式安装请参考：http://dev.mysql.com/doc/refman/5.1/zh/installing.html#linux-rpm