MySQL User Grant and Password Policy Reset (Linux)

Background story

It is a common scenario that we often forget out database password. On this regard I have created a github gist, which is shared below. Keep in mind, this is only for ethical purpose. I will be happy to have your constructive comments.

Reference

1. https://stackoverflow.com/questions/41645309/mysql-error-access-denied-for-user-rootlocalhost
2. https://hoststud.com/resources/resolved-mysql-error-your-password-does-not-satisfy-the-current-policy-requirements.464/