Once in a while, one still needs to get down to a VM-land and dust off some guestfish skills.
Like today I got the IPInfusion OcNOS qcow2 image whose devs decided it is best to use VNC console by default. VNC console for a text-based terminal…
So along come guestfish commands.
It is hugely satisfying to modify the VM images using containers, so here are my two commands to modify GRUB settings. Source
