I should have tested, the iso doesn't fit in the resulting free space. set -ex
wget -N http://archive.ubuntu.com/ubuntu/dists/disco/main/installer-amd64/current/images/hd-media/boot.img.gz wget -N http://cdimage.ubuntu.com/releases/19.04/release/ubuntu-19.04-server-amd64.iso gunzip --keep --force boot.img.gz mkdir -p mnt sudo mount boot.img mnt df mnt ls -l ubuntu-19.04-server-amd64.iso sudo cp ubuntu-19.04-server-amd64.iso mnt/ ++ df mnt Filesystem 1K-blocks Used Available Use% Mounted on /dev/loop1 800208 28612 771596 4% /home/carl/temp/disco/mnt ++ ls -l ubuntu-19.04-server-amd64.iso -rw-rw-r-- 1 carl carl 790626304 May 10 01:44 ubuntu-19.04-server-amd64.iso ++ sudo cp ubuntu-19.04-server-amd64.iso mnt/ cp: error writing 'mnt/ubuntu-19.04-server-amd64.iso': No space left on device -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1807047 Title: sync hd-media FLOPPY_SIZE with debian To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/1807047/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs