前言:
在这里我用的是rpm安装,当然你也可以选择yum install mysql 这种方式。(yum这种安装方式,我自己试了有点问题,于是就用rpm包安装了)
一、安装前准备:
手先需要下载如下的几个包,然后通过ftp上传到服务器中,当然也可以再网上找到源,通过wget命令下载下来。
推荐使用第二种,因为阿里云的服务器上传速度实在是不敢恭维,但是服务器端下载文件到时很快。
[root@AY130701184903434d7bZ mysql]# lsMySQL-client-5.5.30-1.el6.x86_64.rpmMySQL-devel-5.5.30-1.el6.x86_64.rpmMySQL-server-5.5.30-1.el6.x86_64.rpm
二、然后首先安装服务器端
[root@AY130701184903434d7bZ mysql]# rpm -ivh MySQL-server-5.5.30-1.el6.x86_64.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%] 。。。。。。(省略显示)
同样的方式,安装client端
安装完成后root用户默认密码为空,我们进去可以看到mysql数据库
mysql> show databases;+--------------------+| Database |+--------------------+| information_schema || b3log || mysql || performance_schema || test |+--------------------+5 rows in set (0.02 sec)
use mysql ,然后show tables看到如下表 ,
mysql> show tables;+---------------------------+| Tables_in_mysql |+---------------------------+| columns_priv || db || event || func || general_log || help_category || help_keyword || help_relation || help_topic || host || ndb_binlog_index || plugin || proc || procs_priv || proxies_priv || servers || slow_log || tables_priv || time_zone || time_zone_leap_second || time_zone_name || time_zone_transition || time_zone_transition_type || user |+---------------------------+24 rows in set (0.00 sec)
查看user表看到如下结果
mysql> select host,user,password from user;+-----------------------+------+-------------------------------------------+| host | user | password |+-----------------------+------+-------------------------------------------+| % | root | *81F5E21E35407D884A6CD4A731AEBFB6AF209E1B || AY130701184903434d7bZ | root | *81F5E21E35407D884A6CD4A731AEBFB6AF209E1B || 127.0.0.1 | root | *81F5E21E35407D884A6CD4A731AEBFB6AF209E1B || localhost | root | *81F5E21E35407D884A6CD4A731AEBFB6AF209E1B || AY130701184903434d7bZ | | |+-----------------------+------+-------------------------------------------+5 rows in set (0.01 sec)
要配置远程登录host里面需要有%,(具体可以google)
这样就可以了,有登录权限了,但是如果不能创建表或者数据库,那么就是用户权限的问题了。。

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