在MariaDB上授予特权 [英] Grant privileges on MariaDB
问题描述
我正在尝试为MariaDB 10上的用户授予特权，但出现错误1045
I'm trying to grant privileges for user on MariaDB 10, but I've got an error 1045
[root@lw343 ~]# mysql -u root -p
Enter password:
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 42
Server version: 10.0.11-MariaDB MariaDB Server
Copyright (c) 2000, 2014, Oracle, SkySQL Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [mysql]> select user,host from mysql.user;
+--------+-----------+
| user | host |
+--------+-----------+
| ruser | % |
| root | 127.0.0.1 |
| bill | localhost |
| nagios | localhost |
| root | localhost |
+--------+-----------+
5 rows in set (0.00 sec)
MariaDB [mysql]> select user(),current_user();
+----------------+----------------+
| user() | current_user() |
+----------------+----------------+
| root@localhost | root@localhost |
+----------------+----------------+
1 row in set (0.00 sec)
MariaDB [mysql]> show variables like 'skip_networking';
+-----------------+-------+
| Variable_name | Value |
+-----------------+-------+
| skip_networking | OFF |
+-----------------+-------+
1 row in set (0.00 sec)
MariaDB [mysql]> GRANT ALL PRIVILEGES ON *.* TO root@"localhost" IDENTIFIED BY '**********' WITH GRANT OPTION;
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
MariaDB [mysql]>
我已经尝试了在互联网上找到的所有内容，但是遇到了同样的错误.我也尝试创建新用户，但我尝试授予的每个用户仍然出现相同的错误.
I have tried all what I found on the internet, but I've got the same error. I also tried creating new user, but I still got same error on every user I try to grant on.
有人可以帮助我解决这个问题吗?
Does anybody could help me to resolve this problem?
谢谢.
推荐答案
首先，我将检查数据库服务器是否在网络上侦听.
First of all i would check if the database server is listening on the network.
netstat -tlpn | grep mysql
我期望这样的事情:
tcp 0 127.0.0.1:3306 0.0.0.0:* LISTEN
如果数据库服务器正在监听 127.0.0.1:3306 ，则仅允许来自本地主机的连接.在 50-server.cnf 中更改以下几行，然后重新启动数据库服务( service mariadb restart ).
If the database server is listening on 127.0.0.1:3306, connection are allowed only from localhost.
Change the following lines in 50-server.cnf and restart the database service (service mariadb restart).
bind-address = 0.0.0.0
- 允许在多个网络接口或具有
bind-address的特定IP地址上侦听
- Permit listening on multiple network interfaces or a specific IP address with
bind-address
您的mysql.user表显示，root用户只能从 localhost 和 127.0.0.1 连接.
Your mysql.user tables shows that user root can connect only from localhost and 127.0.0.1.
如果您需要一个远程用户，该用户可以使用root用户特权从任何地方( @'％')连接到数据库，则可以创建另一个超级用户.
If you need a remote user, that can connect to database from everywhere (@'%'), with root privileges, you can create another superuser.
GRANT ALL PRIVILEGES ON *.* TO 'superuser'@'%' IDENTIFIED BY 'use_a_secure_password';
现在，超级用户具有与默认根帐户相同的特权，请注意！
Now superuser has the same privileges as the default root account, beware!
作为更新用户权限的最后一步:
As a final step following any updates to the user privileges:
FLUSH PRIVILEGES;
我还注意到您的mysql.user表显示了可以通过网络连接的用户 ruser .
Also i notice that your mysql.user tables shows a user ruser that can connect over the network.
使用全部资源:
您还可以查看以下答案: https://stackoverflow.com/a/16288118/3095702
You may also check following answer: https://stackoverflow.com/a/16288118/3095702
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