CentOS下使用rpm包安装MySQL


CentOS下安装MySQL步骤:

第一、 http://www.mysql.com/downloads/mysql-4.0.html下载MySQL-client-5.0.96-1.glibc23.x86_64.rpm和

MySQL-server-5.0.96-1.glibc23.x86_64.rpm

第二、安装服务端:

[root@bkjia mysql]# rpm -ivh MySQL-server-5.1.73-1.glibc23.i386.rpm

          显示信息:


Preparing...                ########################################### [100%]
    1:MySQL-server          ########################################### [100%]
PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:
。。。。。
Please report any problems with the /usr/bin/mysqlbug script!

如出现如上信息,则表示服务器端安装成功。

安装客户端:[root@bkjia mysql]# rpm -ivh MySQL-client-5.1.73-1.glibc23.i386.rpm

显示如下信息则表明安装成功:

Preparing...                ########################################### [100%]
    1:MySQL-client          ########################################### [100%]

若安装过程中报该错误!!!

file /usr/share/mysql/czech/errmsg.sys from install of MySQL-server-5.1.73-1.glibc.i386 conflicts with file from package mysql-libs-5.1.73-1.glibc.i386

原因:已存在mysql-libs-5.1.73-1.glibc.i386的库(这是linux自带的)所以需要先删除以前的库才能安装

rpm -e mysql-libs-5.1.73-1.glibc.i386 --nodeps 强制卸载!

第三、启动mysql服务

[root@bkjia sean]# /etc/init.d/mysql start 或者

[root@bkjia sean]# mysqld_safe &

通过netstat命令查看mysql是否启动成功

[sean@bkjia ~]$ netstat -nat
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address              Foreign Address            State     
tcp        0      0 0.0.0.0:3306                0.0.0.0:*                  LISTEN     
tcp        0      0 0.0.0.0:22                  0.0.0.0:*                  LISTEN     
tcp        0      0 127.0.0.1:631              0.0.0.0:*                  LISTEN     
tcp        0      0 127.0.0.1:6010              0.0.0.0:*                  LISTEN     
tcp        0    52 192.168.1.128:22            192.168.1.106:51488        ESTABLISHED
tcp        1      0 192.168.1.128:38414        23.2.16.57:80              CLOSE_WAIT 
tcp        0      0 :::22                      :::*                        LISTEN     
tcp        0      0 ::1:631                    :::*                        LISTEN     
tcp        0      0 ::1:6010                    :::*                        LISTEN

mysql默认端口号为3306,以上信息中出现3306端口号,则启动成功

查看mysql进程:

[root@bkjia sean]# ps -e

第四、停止mysql服务:

[root@bkjia sean]# /usr/bin/mysqladmin -u root -p shutdown

重启mysql服务:/etc/init.d/mysql restart

第五、重启linux之后,启动mysql服务

[root@bkjia sean]# /usr/init.d/mysql start

[root@bkjia mysql]# mysql
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.1.73 MySQL Community Server (GPL)
Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

退出mysql:

mysql> exit

设置mysql密码

[root@bkjia mysql]# /usr/bin/mysqladmin -u root password '*****'

登录mysql

[root@bkjia mysql]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.1.73 MySQL Community Server (GPL)
Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

出现以上信息表明登录成功!!!

第六、卸载mysql

用rpm包卸载:

[root@bkjia sean]# rpm -qa|grep MySQL
MySQL-client-5.1.73-1.glibc23.i386
MySQL-server-5.1.73-1.glibc23.i386

执行此命令卸载 [root@bkjia sean]# rpm -e --nodeps MySQL-client-5.1.73-1.glibc23.i386 

[root@bkjia sean]# find / -name mysql
/var/lib/mysql
/var/lib/mysql/mysql
/var/lock/subsys/mysql
/usr/lib/mysql
/usr/share/mysql
/usr/mysql
/usr/bin/mysql
/etc/logrotate.d/mysql
/etc/rc.d/init.d/mysql

可以手动删除mysql相关的文件

[root@bkjia sean]# rm -rf /var/lib/mysql

后面的操作mysql和windows下一样了。。。

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