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服务器Centos部署MySql并连接Navicat过程详解

(1)服务器配置:

[root@localhost ~]# cd /usr/local/src/

[root@localhost src]# wget http://repo.mysql.com/mysql57-community-release-el7-8.noarch.rpm

[root@localhost src]# rpm -ivh mysql57-community-release-el7-8.noarch.rpm

“””

mysql-community-client-5.7.30-1.el7.x86_64.rpm   

mysql-community-server-5.7.31-1.el7.x86_64.rpm

“””

将这两个个rpm包,以FTP形式导入:/var/cache/yum/x86_64/7/mysql57-community/packages/

[root@localhost src]# yum -y install mysql-server等待时间较长

(2)重置密码与创建用户

#重启mysql服务

[root@VM-0-3-centos src]# service mysqld restart

#重置密码

[root@localhost ~]# grep “password” /var/log/mysqld.log

#密码重置mysql> alter user ‘root’@’localhost’ identified by ‘password’;//密码重置,新的密码

Query OK, 0 rows affected (0.00 sec)

#创建新的用户,

mysql> create user ‘username’@’%’ identified by ‘paswword’;//添加新的用户,密码

Query OK, 0 rows affected (0.00 sec)#给新用户分权限mysql> grant all privileges on *.* to ‘user1’@’%’ with grant option;

  Query OK, 0 rows affected (0.00 sec)

   #刷新权限  

   mysql> flush privileges;

   Query OK, 0 rows affected (0.00 sec)Query OK, 0 rows affected (0.00 sec)

#刷新权限

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)

(3)查询MySql当前用户:

mysql> select user,host from mysql.user;

+—————+———–+

| user     | host   |

+—————+———–+

| user1     | %     |

| mysql.session | localhost |

| mysql.sys   | localhost |

| root     | localhost |

+—————+———–+

4 rows in set (0.00 sec)

mysql>(4)实现在Navicat上连接

【常规】端配置参数

【SSH】端配置参数

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