安裝mysql步驟：
第一、 http://www.mysql.com/downloads/mysql-4.0.html下載MySQL-client-5.0.96-1.glibc23.x86_64.rpm和
MySQL-server-5.0.96-1.glibc23.x86_64.rpm
第二、安裝服務端：
[root@lfl01 mysql]# rpm -ivh MySQL-server-5.1.73-1.glibc23.i386.rpm
顯示信息：
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!
如出現如上信息，則表示服務器端安裝成功。
安裝客戶端：[root@lfl01 mysql]# rpm -ivh MySQL-client-5.1.73-1.glibc23.i386.rpm
顯示如下信息則表明安裝成功：
Preparing... ########################################### [100%]
1:MySQL-client ########################################### [100%]
若安裝過程中報該錯誤！！！
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的庫（這是linux自帶的）所以需要先刪除以前的庫才能安裝
rpm -e mysql-libs-5.1.73-1.glibc.i386
--nodeps 強制卸載！
第三、啟動mysql服務
[root@lfl01 sean]# /usr/init.d/mysql start 或者
[root@lfl01 sean]# mysqld_safe &
通過netstat命令查看mysql是否啟動成功
[sean@lfl01 ~]$ 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默認端口號為3306，以上信息中出現3306端口號，則啟動成功
查看mysql進程：
[root@lfl01 sean]# ps -e
第四、停止mysql服務：
[root@lfl01 sean]# /usr/bin/mysqladmin -u root -p shutdown
第五、重啟linux之後，啟動mysql服務
[root@lfl01 sean]# /usr/init.d/mysql start
[root@lfl01 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
設置mysql密碼
[root@lfl01 mysql]# /usr/bin/mysqladmin -u root password '*****'
登錄mysql
[root@lfl01 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.
出現以上信息表明登錄成功！！！
第六、卸載mysql
用rpm包卸載：
[root@lfl01 sean]# rpm -qa|grep MySQL
MySQL-client-5.1.73-1.glibc23.i386
MySQL-server-5.1.73-1.glibc23.i386
執行此命令卸載 [root@lfl01 sean]# rpm -e --nodeps MySQL-client-5.1.73-1.glibc23.i386
[root@lfl01 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
可以手動刪除mysql相關的文件
[root@lfl01 sean]# rm -rf /var/lib/mysql
後面的操作mysql和windows下一樣了。。。
