What bit of networking do you want to learn? You can do a lot on a single RPi by "talking to yourself". Hi, I'm thinking of a home network that has some real world functions.( setting up a website, hosting games, ect) would be a good idea. Plus I can afford a couple of Pi's to have for my own netwo...

Just started learning ubuntu and wanted to ask if getting three or four Pi's is the best way to go in creating a little home network to learn and practice on? Any advice would be most welcomed.