The good news: You can still using compatibility layers, and more importantly, Linux already has even more powerful native tools that do the same job—often better.
Write ubuntu.iso to /dev/sdb (not /dev/sdb1 ).
Rufus is arguably the most popular tool for creating bootable USB drives on Windows. It’s fast, reliable, and packed with features. But what if you’re on Linux ?
Linux isn’t missing Rufus—it has a whole ecosystem of superior tools.