I think that "Where can I find a clean copy of an HJ Lu boot/root set?" is an acceptable-for-here Linux tech support question, to be honest.

On Fri, Jul 17, 2020 at 12:58 PM Larry McVoy <lm@mcvoy.com> wrote:
On Sat, Jul 18, 2020 at 05:53:58AM +1000, Warren Toomey wrote:
> On Fri, Jul 17, 2020 at 02:08:31PM -0400, Norman Wilson wrote:
> > In my humble-but-correct opinion*, Linux and its
> > origins fit into the general topic of UNIX history..
> > Warren gets final say, of course, but to encourage
> > him I will say: Ploooogie!
>
> I'm happy with it, you silly twisted boy, you.

But +1 to Grant's point not to turn TUHS into a Linux support forum.
Quite frankly, I'm old dude who relies on his kids to fix his phone
and I can google and find answers to just about any Linux problem.
So no need for that here.