Install from ISO

[andrey_s]

Good afternoon, faced with a installation have a flash drive with the boot loader: grub4dos
I want to install it with ubuntu from the iso image without extracting the flash drive, ubuntu 14.04
please tell me boot options

[oldfred]

I do not know if you can do it with grub4dos. You can with grub2's loopmount.

This says hard drive, but a flash drive uses same configuration.

This will boot an ISO from a hard drive or any second drive
ISO Booting with Grub 2 from Hard drive - drs305
https://help.ubuntu.com/community/Grub2/ISOBoot
Examples - you may copy & edit for your path & ISO version
https://help.ubuntu.com/community/Grub2/ISOBoot/Examples