Is 12.04 upgradable?

[Ralf Mardorf]

On Fri,  8 Jan 2021 12:19:07 -0500 (EST), Robert Heller wrote:
>At Fri, 8 Jan 2021 15:56:23 +0100 "Ubuntu user technical support,  not
>for general discussions" <ubuntu-users at lists.ubuntu.com> wrote:
>> I found I had to use the Windows installer for Ventoy -- it didn't
>> work on Linux.  
>
>I don't have MS-Windows.

Ventoy: 1.0.31 as well as 1.0.32 x86_64 are working on my Arch Linux
machine.

[rocketmouse at archlinux ~]$ pacman -Qi ventoy-bin | grep On
Depends On      : bash  util-linux  xz  exfat-utils  dosfstools
                  lib32-glibc

If you can live without the multi-boot solution, because you maybe have
several USB sticks and/or SD cards at hand, try
https://balena.io/etcher. But even if Ventoy should fail on Ubuntu, try
installing it via a wine prefix or just use the Ventoy LiveCD,
https://www.ventoy.net/en/doc_livecd.html .

Actually I didn't set up a Ventoy multi-boot USB stick yet, but Xubuntu
20.04.1 with persistence performs terrifyingly good on an USB 3
stick/port. I used it today, a few minutes back.