How do I whitewash cupboards?

https://www.hometalk.com/diy/paint/furniture/q-cabinets-white-wash-how-to-39516562

Chalk painting would be the easiest application to whitewash cupboards. However, to truly whitewash wood, here are some helps:

https://www.hometalk.com/diy/paint/furniture/shelving-unit-upgrade-with-white-wash-treatment-33793351

https://www.hometalk.com/diy/kitchen-dining/kitchen-dining-furniture/how-to-white-wash-wood-29405370

https://www.hometalk.com/diy/floors-ceilings/white-washed-paneling-over-a-troubled-ceiling-8026798

Why would one like this because it looks like it's dirty in the corners?

I agree. Chalk paint would be the easiest and least amount of prep

Hi ! Check out today's tutorials ! Someone posted how to white wax furniture .

It might work well for your cabinets ??? Otherwise chalk paint would be the way to go ! Good luck !!!