How to instal cpm OS for my z80

Hi.
Sorry if im posting on the wrong place.and my poor english.
I build a z80 computer from a kit , and i completed almost all hardware soldering, now i would like to put CPM system pn it but dont have

I want to put cpm on my z80 computer but dont have the knowledge.were to instal it how?
Thanks in advance for all help.

Welcome, and congrats for building a computer. Can you tell us more about which kit you have?

Maybe you can get advice here, but I would recommend you also post over on
RetroBrew Computers Forum

There are numerous builds going on over there, many with CP/M ports. What you need, I suspect, is not instructions, but some pointers to existing instructions. They must exist somewhere.

I searched for “porting cp/m to homebrew z80” and got some promising results, including

and

which has links within.

Also this video, which I haven’t watched:

And some sources here

Strange question. Almost no details and no more answers.

Usually it should be explained in the kit or on that website.
In the video it’s on an EEPROM.
I think most kits have some sort of memory card. CF, SD, USB.
As soldered himself he should know what card slot if any.

So he would need a binary or sources.
That last site is probably the best. I would try v 2.2. There are also images there. Not sure if they work on all hardware.
If there’s an USB connector it can be either used as memory stick or for connection to a PC.
In latter case maybe there’s even no installation possible.
So first try to find a manual.