How to add users to redis?

@denis 

To add users to Redis, you can use the ACL SETUSER command to create a new user and assign permissions to them. Here's a step-by-step guide on how to add a user to Redis:

1. Connect to your Redis server using the command-line interface or a Redis client.
2. Use the following command to create a new user and set their password: ACL SETUSER
3. (Optional) You can also assign specific permissions to the user by adding the ALLKEYS or ALLCOMMANDS keyword after the password. For example: ACL SETUSER
4. After running the command successfully, you should see a confirmation message indicating that the user has been created.
5. You can now log in as the new user by using the AUTH

That's it! You have successfully added a new user to Redis with the specified permissions.