OK, making a couple iso bootable dvd's and usb's the last few days.
At the end of the day, I prefer DD.
Brasero after that.
Then....while checking out my media in Disks....Disks offers me to "attach' .iso file to media.
Cool.
Then it offers to 'create' disk image. Why hadn't I seen this before?
Disks called it a bootable dvd.
Wow, too easy.
Shut system down. CHange boot order. Boot .iso disk. Nothing.
Why?
Specific question is after 'attach' and 'create' did I miss a followup step? This is a boot media creation command, correct?
Thanks for anything. Figuring out why I failed here.