linux 使用yum安装mysql详细步骤

环境:Centos 6.5

Linux 使用yum命令安装mysql

1.    先检查系统是否装有mysql

       

[root@localhost ~]#yum list installed mysql*
[root@localhost ~]#rpm –qa|grep mysql*

2.    查看有没有安装包

[root@localhost ~]#yum list mysql*

3.    安装mysql客户端

[root@localhost ~]yum install mysql

4.    安装mysql服务端

[root@localhost ~]#yum install mysql-server
[root@localhost ~]#yum install mysql-devel

5.    在/etc/my.cnf 文件中加入默认字符集

[root@localhost ~]#vim /etc/my.cnf

  

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6.    启动或者关闭mysql服务

[root@localhost ~]#service mysqld start --启动mysql 或者 /etc/init.d/mysqld start (关闭mysql #service mysql stop)

6.    设置开机启动mysql服务

[root@localhost ~]# chkconfig --add mysqld 

7.    创建root用户 密码为123456

    mysqladmin –u root password 123456

[root@localhost ~]# mysqladmin -u root password 123456

8.    连接mysql

[root@localhost ~]# mysql -u root -p   --输入密码123456

9.    设置远程访问权限

mysql> use mysql
mysql> GRANT ALL PRIVILEGES ON *.* TO ‘admin’@’%’IDENTIFIED BY ‘admin’ WITH GRANT OPTION; 
--第一个admin为用户名,第二个admin为密码,%表示所有的电脑都可以链接
mysql> flush privileges; --设置立即生效


mysql> SELECT DISTINCT CONCAT('User:''',user,'''@''',host,''';') AS query FROM mysql.user;
mysql> exit; --退出mysql服务
[root@localhost ~]# vi /etc/my.cnf
    
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
default-character-set=utf8
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
#设备地址
bind-address=0.0.0.0 #设置设备地址 

[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
 

[root@localhost ~]# service mysqld start --重启mysql服务

[root@localhost ~]# mysql -u root -p --连接mysql输入密码

mysql> show global variables like 'port'; --查看端口号
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| port          | 3306  |
+---------------+-------+
1 row in set (0.00 sec)

 

10.使用navcat连接mysql

    

 大功告成。。。

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转载自blog.csdn.net/u011291990/article/details/80693925