You could always search in 4chan in /int/ the /Lang/ thread, they have pretty useful information there and they have challenges for you to practice your lang skills; here's the wiki for example: https://4chanint.miraheze.org/wiki/Italian
>>353150 You could also do what he says, Duolingo is decently good to learn basic phrases and words.
If you are from Buenos Aires and would like to learn in a more traditional way, I'd recommend you the CUI Idiomas course, I learnt basic portuguese very fast there