Accounting for Tech Entrepreneurs

Dear hackers and tech entrepreneurs,

I want to start my first software company. Unfortunately I don't know anything about accounting. I want to acquire the most important skills to manage and analyze companies financially and to understand the most important concepts of the accounting language.

Can you recommend an online course?

I have found the following courses. Are these two courses sufficient to realize my plans?

Course1: https://sps.northwestern.edu/post-baccalaureate/fundamentals-accounting/index.php

Course2: https://sps.northwestern.edu/post-baccalaureate/advanced-accounting/index.php

Thanks very much!