absurdlapse wrote: > Hello, > > I am trying to install Debian for the first time. I am on a 2020 iMac running > macOS Catalina (which btw does not support the bash terminal anymore: uses > zsh, so command line fixes might be different for mac than previously > conceived). I've encountered an error ('no mountable file systems') when > attempting to download Debian's image file on an amd64 architecture. >
It's not a DMG. You want to save it, not try to mount it. Then write it with dd or diskutil to a USB stick. -dsr-