(1)服务器配置：
?
|
1
2
3
4
5
6
7
8
9
10
11
12
13
|
[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
?
|
1
2
3
4
5
|
#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
|
?
|
1
2
3
4
5
6
7
8
9
10
|
#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：
?
|
1
2
3
4
5
6
7
8
9
10
11
12
|
mysql> selectuser,host frommysql.user;
+---------------+-----------+
| user | host |
+---------------+-----------+
| user1 | % |
| mysql.session | localhost |
| mysql.sys | localhost |
| root | localhost |
+---------------+-----------+
4 rowsinset(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
