Linux下MySQL5.0.37安装配置步骤

Linux下MySQL5.0.37安装配置步骤

Linux下安装MySQL5.0.37需要以下面三个包:
MySQL-client-community-5.0.37-0.rhel3.i386.rpm
MySQL-server-community-5.0.37-0.rhel3.i386.rpm
perl-DBI-1.53-2.fc7.i386.rpm

(以下步骤需要root权限)
1.验证是否已经安装过MySQL
rpm -qa|grep MySQL
如果发现有安装过,并需要卸载,使用下面命令
rpm -e MySQL-client-community MySQL-server-community

2.安装
执行:rpm -ivh MySQL-client-community-5.0.37-0.rhel3.i386.rpm MySQL-server-community-5.0.37-0.rhel3.i386.rpm
如果控制台提示:
error: Failed dependencies:
        perl(DBI) is needed by MySQL-client-community-5.0.37-0.rhel3.i386
        perl(DBI) is needed by MySQL-server-community-5.0.37-0.rhel3.i386
代表当前操作系统缺少DBI模块,请先安装DBI模块.
rpm -ivh perl-DBI-1.53-2.fc7.i386.rpm
提示下面文字代表正确安装:
Preparing...                ########################################### [100%]
   1:perl-DBI               ########################################### [100%]
重新执行MySQL的安装命令
提示下面文字代表正确安装:
Preparing...                ########################################### [100%]
   1:MySQL-server-community ########################################### [ 50%]
   2:MySQL-client-community ########################################### [100%]

3.初始化安装
/usr/bin/mysql_install_db

4.启动mysql
/etc/init.d/mysql start
(停止有两种方法:[mysqladmin -uroot -p shutdown] [/etc/init.d/mysql stop])

5.验证安装成功
netstat -nat|grep 3306
如果能看到下面一行说明正常安装:
tcp        0      0 0.0.0.0:3306                0.0.0.0:*                   LISTEN

6.修改mysql的root用户密码
mysqladmin -u root password '123456'

7.登陆mysql客户端
mysql -uroot -p
输入:123456

8.建立数据库
mysql> create database gbkdb character set gbk;
Query OK, 1 row affected (0.01 sec)

9.为数据库gbkdb建立用户(用户:user 密码:123)
mysql> grant select,insert,update,delete,create on gbkdb.* to user@"%" identified by "123";
Query OK, 0 rows affected (0.01 sec)