一、安装mysql
[root@test1 local]# rpm -ivh MySQL-server-4.0.16-0.i386.rpm
显示如下信息。
warning: MySQL-server-4.0.16-0.i386.rpm: V3 DSA signature: NOKEY, key ID 5072e1f5
Preparing... ########################################### [100%]
1:MySQL-server ########################################### [100%]
[root@test1 local]# rpm -ivh MySQL-client-4.0.16-0.i386.rpm
warning: MySQL-client-4.0.16-0.i386.rpm: V3 DSA signature: NOKEY, key ID 5072e1f5
Preparing... ########################################### [100%]
1:MySQL-client ########################################### [100%]
二、修改配置文件my.cnf
Linux 配置模板my.cnf修改为my.cnf文件复制到/etc/下,
Linux 配置模板需要修改配置参数,查看Linux my.cnf配置说明
三、启动mysql
[root@test1 local]# /usr/bin/mysqladmin -u root password 123456 修改密码
service mysql start
mysql> use mysql; (此DB存放MySQL的各种配置信息)
Database changed
mysql> select host,user from user; (查看是否有空用户)
mysql> delete from user where USER='';(删除空用户)
mysql> Grant all privileges on *.* to 'root'@'%' identified by '123456' with grant option; (允许远程用户登录mysql)