Removing user permissions for all the my sites

Hi All,

I need to remove user permissions for all the mysites and the below steps will work for me ?

1. In Central Administration, in the Application Management section, click Manage service applications.
2. In the list of service applications, click User Profile Service Application.
3. On the Manage Profile Service: User Profile Service Application page, in the People group, click Manage User Permissions.
4. On the Permissions for User Profile Service Application page, type or select a user or group account, and then click Add/Remove.
5. In the Permissions for box, check the feature or features that you want the user or group to be able to use, and then click OK.

Pls guide.

Thanks,
KS