In article ,
ray carter   wrote:
>On Thu, 10 Sep 2020 12:47:40 +0100, The Natural Philosopher wrote:
>> I just want to run one high priority daemon and one lower priority
>> demon, with shared memory between them...is there something simpler than
>> Linux? More like e.g. DOS?
>
>You could also do LFS (Linux From Scratch) - you'd build up from nothing
>instead of try to remove. Absolutely nothing in there that you don't want.

There's also Gentoo Linux, which you could think of as a more automated LFS.
You can even get a proper 64-bit userland under Gentoo on the RPi 3 & 4;
it's been around for probably at least a year now while Raspbian is just now
getting around to a 64-bit beta.

It's also systemd-free, unless you select otherwise.

  _/_
 / v \ Scott Alfter (remove the obvious to send mail)
(IIGS( https://alfter.us/           Top-posting!
 \_^_/                              >What's the most annoying thing on Usenet?

--- SoupGate-Win32 v1.05