Ubuntu18.04 安装MySQL
时间:2021-07-01 10:21:17
帮助过:18人阅读
#
1
2 VALIDATE PASSWORD PLUGIN can be used to test passwords...
3 Press y|Y
for Yes, any other key
for No: N (我的选项)
4
5 #
2
6 Please
set the password
for root here...
7 New password: (输入密码)
8 Re-enter
new password: (重复输入)
9
10 #
3
11 By
default, a MySQL installation has an anonymous user,
12 allowing anyone to log into MySQL without having to have
13 a user account created
for them...
14 Remove anonymous users? (Press y|Y
for Yes, any other key
for No) : N (我的选项)
15
16 #
4
17 Normally, root should only be allowed to connect
from
18 ‘localhost‘. This ensures that someone cannot guess at
19 the root password
from the network...
20 Disallow root login remotely? (Press y|Y
for Yes, any other key
for No) : Y (我的选项)
21
22 #
5
23 By
default, MySQL comes with a database named
‘test‘ that
24 anyone can access...
25 Remove test database and access to it? (Press y|Y
for Yes, any other key
for No) : N (我的选项)
26
27 #
6
28 Reloading the privilege tables will ensure that all changes
29 made so far will take effect immediately.
30 Reload privilege tables now? (Press y|Y
for Yes, any other key
for No) : Y (我的选项)
2.2 检查mysql服务状态
1 systemctl status mysql.service
显示如下结果说明mysql服务是正常的:
3.配置远程访问
在Ubuntu下MySQL缺省是只允许本地访问的,使用workbench连接工具是连不上的;
如果你要其他机器也能够访问的话,需要进行配置;
3.1 首先用根用户进入
1 sudo mysql -uroot -p
登入root进行其他设置:
1 GRANT ALL PRIVILEGES ON *.* TO root@localhost IDENTIFIED BY "123456";
其中root@localhos,localhost就是本地访问,配置成%就是所有主机都可连接;
第二个‘123456‘为你给新增权限用户设置的密码,%代表所有主机,也可以是具体的ip;
不过这随设置了%但我root通过工具还是登陆不进去,可能是为了安全性,所以新建数据库和用户;
3.2 新建数据库和用户
用root用户新建数据和用作远程访问的用户
1 ##1 创建数据库weixx
2 CREATE DATABASE weixx;
3 ##2 创建用户wxx(密码654321) 并允许wxx用户可以从任意机器上登入mysql的weixx数据库
4 GRANT ALL PRIVILEGES ON weixx.* TO wxx@"%" IDENTIFIED BY "654321";
4.使用workbench连接数据库
打开workbench进行连接配置:
配置完成后,在主界面选择weixx数据库进行连接:
Ubuntu18.04 安装MySQL
标签:输入密码 install span 就是 key rgba emc only pass