Remove Permissions for a MySQL User on Linux

by Ismail.EL
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Remove Permissions for a MySQL User on Linux

The REVOKE statement enables system administrators to revoke privileges from MySQL accounts.

Step 1: Login to MySQL :

To begin, sign into MySQL with the following command:

Enter the administrator password you set up during installation.

Step 2: View Grants for MySQL User :

if you want to know and check them you can use the following command to check the grants for TestUser :

Step 2: Revoke Permissions to MySQL User :

The basic syntax for revoking permissions is as follows:

REVOKE Permission_To_Revoke ON database.table FROM ‘user’@’localhost’;

To understand I offer you these examples :

Example 1: To grant TestUser the ability to drop tables in the specific database tutorials_space_db , use the DROP permission.

Example 2: To grant CREATE permissions for all databases * and all tables * to the user TestUser (we created in the previous tutorial) use the CREATE permission.

Example 3: To REVOKE CREATE USER to User ‘TestUser’ use the CREATE USER permission

Finnaly to finished reload all the privileges with the flush command!

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