MySQL:用户'test'@'localhost'的访问被拒绝(使用密码:YES)除了root用户
我遇到了 mysql 非 root/admin 用户的问题,我正在按照以下步骤创建用户及其权限,如果我做错了,请纠正我,
I am facing problem with mysql non root/admin user, I am following the below steps for creating user and its privileges, correct me if i am doing wrong,
我在 RHEL 5.7 64bit
上安装 mysql
,包在下面提到,一旦我完成 rpm install
我们就是
i am installing mysql
on RHEL 5.7 64bit
, packages are mentioned below, once i done the rpm install
we are
- 使用
mysql_install_db
创建 mysql db,然后 - 然后启动mysql服务
- 使用
mysql_upgrade
我们也在对服务器进行操作.
- creating mysql db using
mysql_install_db
, then - starting the mysql service then
- using
mysql_upgrade
also we are doing to the server.
在此过程之后,我可以以 root
身份登录,但使用非 root 用户我无法登录服务器:
After this process i can login as root
but with a non-root user I am not able to log into the server:
[root@clustertest3 ~]# rpm -qa | grep MySQL
MySQL-client-advanced-5.5.21-1.rhel5
MySQL-server-advanced-5.5.21-1.rhel5
[root@clustertest3 ~]# cat /etc/my.cnf
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
old_passwords=1
# Disabling symbolic-links is recommended to prevent assorted security risks;
# to do so, uncomment this line:
# symbolic-links=0
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
[root@clustertest3 ~]# ls -ld /var/lib/mysql/mysql.sock
srwxrwxrwx 1 mysql mysql 0 Nov 30 11:09 /var/lib/mysql/mysql.sock
mysql> CREATE USER 'golden'@'%' IDENTIFIED BY 'password';
Query OK, 0 rows affected (0.00 sec)
mysql> GRANT ALL PRIVILEGES ON * . * TO 'golden'@'%';
Query OK, 0 rows affected (0.00 sec)
mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)
mysql> SELECT USER(),CURRENT_USER();
+----------------+----------------+
| USER() | CURRENT_USER() |
+----------------+----------------+
| root@localhost | root@localhost |
+----------------+----------------+
1 row in set (0.00 sec)
[root@clustertest3 ~]# mysql -ugolden -p
Enter password:
ERROR 1045 (28000): Access denied for user 'golden'@'localhost' (using password: YES)
这是我面临的问题,有什么解决办法吗?
This is the problem I am facing, is there any solution to this?
推荐答案
不要将所有数据库的所有权限授予非 root 用户,这是不安全的(并且您已经拥有该角色的root")
Do not grant all privileges over all databases to a non-root user, it is not safe (and you already have "root" with that role)
GRANT <privileges> ON database.* TO 'user'@'localhost' IDENTIFIED BY 'password';
此语句创建一个新用户并授予它选定的权限.即:
This statement creates a new user and grants selected privileges to it. I.E.:
GRANT INSERT, SELECT, DELETE, UPDATE ON database.* TO 'user'@'localhost' IDENTIFIED BY 'password';
查看 文档 查看所有权限的详细信息
Take a look at the docs to see all privileges detailed
您可以使用此查询查找更多信息(以root"身份登录):
you can look for more info with this query (log in as "root"):
select Host, User from mysql.user;
看看发生了什么
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