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HomeDatabaseMysql TutorialLinux下MySQL数据库安装与配置

先从MySQL官网下载MySQL,然后进入所下载的安装文件所在目录,运行如下命令进行安装,其中MySQL-server-community-5.1.56-1.rhel

备注:配置MySQL数据库字符集的目的是方便的使用数据库,无需在每次连接的时候都要临时设置数据库字符集的,个人不建议采用这种方法,真正的工程项目都应该在连接数据库时临时设置数据库字符集,如此才便于系统的移植,而且又不会影响数据库服务器中的其他数据库的使用!

安装完成之后,需要配置MySQL的字符集配置,首先需要查找MySQL的配置文件的位置,由于MySQL的配置文件名是以.cnf结尾的,因此可用如下命令进行查找:

输入完命令“find / -iname '*.cnf'-print”回车后,屏幕便显示搜索到的MySQL配置文件,然后拷贝my-large.cnf、my-medium.cnf 、my-innodb-heavy-4G.cnf 、my-huge.cnf、my-small.cnf中任意的一个到/etc目录下,并命名为my.cnf,其命令如下所示:

  • [root@localhost ~]# cp /usr/share/mysql/my-medium.cnf /etc/my.cnf  
  • [root@localhost ~]# vi /etc/my.cnf  
  • 然后,使用vi编辑器修改/etc/my.cnf文件,在[client]下添加: “default-character-set=gb2312”;在[mysqld]下添加:“default-character-set=gb2312”。如下所示:

    按一下Esc键,,输入“:wq”后回车保存配置文件,输入“/etc/rc.d/init.d/mysqlrestart”重启MySQL服务,如下所示:

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