I installed webmin, and I tried to access it with my account (not root, but able to sudo) and I always got
Now I have
even to my login page for too many tries. What should I do?
The default for Webmin is set at 5 attempts and then a lockout is set for 60 seconds. So if you haven't changed these defaults, you should be able to try again in 60 seconds.
The login details should be what you supplied during installation. If you somehow don't remember these, try the below steps.
Of course the user you specify will need to be a valid user in the Webmin config. This will not work for creating new Webmin users.