This is one I've wanted to do since forever, of course this happened to me! >=( Also, can we all agree that reading the error message is not, in this case, literally helpful? Are you root? HELLO YES, I AM ROOT. HELLO COMPUTER. Also also it turns out that if you were to, in your ignorance, type "yes" in lowercase, you would be in for a FUN SURPRISE. and by fun surprise I mean your terminal rapidly expanding to infinity as it prints "y" as fast as it can. forever.