Since you chose Linux Mint—good choice btw—something to keep in mind is that Mint is based on Ubuntu. While you’re learning and searching the interwebs for how to do x, y, and z, if you don’t find an article or guide specifically about Mint, try searching the same phrase replacing “mint” with “ubuntu.” There’s far more content out there about Ubuntu than Mint, but since Mint is based on Ubuntu, 9 times out of 10 the same solution on an Ubuntu forum works in Mint.