It’s not even a dual boot. You can enable a linux access from ChromeOS that is essentially the full install. Shell access as well as GUI apps.
I have used it with a lot of success. The initial startup of the sandbox is a bit slow and I seemed to run out of space quickly on mine but for light work it’s definitely usable.
I understand the frustration; almost nowhere does agile “right”. However, this is a gross misrepresentation of the philosophy.
Specifically it leaves out and ignores this very important part:
As seen on agilemanifesto.org
The base philosophy is meant to remind us what we are here to do: make software (or whatever project we’re working on), not become dogmatic about processes or tools or get bogged down in peripheral documentation.