While trying to write the ISO on an USB stick I get the following error "It looks like this is not a bootable image"
(Note: I can write Ubuntu 16.xx without any problem with the same software)
While trying to write the ISO on an USB stick I get the following error "It looks like this is not a bootable image"
(Note: I can write Ubuntu 16.xx without any problem with the same software)
You can re-download Ubuntu iso install images from Ubuntu Releases
Then follow these Ubuntu tutorials: