Two on Macs and Linux boxes. Particularly on Mac, I’ve had it where my main account won’t fully log in enough to be able to fix things. Sure, I could boot into

Two on Macs and Linux boxes. Particularly on Mac, I’ve had it where my main account won’t fully log in enough to be able to fix things. Sure, I could boot into single user mode (can you still even do that on a Mac?) but it’s a pain.