I don't feel like RedHat had to do anything to sell support contracts in this case, because that was already their business. All they had to do was say they'll include container support as part of their contracts.

Correct. Maybe starting with RHEL7, Red Hat took the stance that “containers are Linux”. Supporting Docker in RHEL7 was built-in as soon as we added it to ‘rhel-7-server-extras-rpms’ repo. The containers were supported as “customer workloads” while we docker daemon and cli were supported as part of the OS.

   What they did do, AIUI based on feedback in the oss docker repos, is those contracts stipulated that you must run RHEL in the container and the host, and use systemd in the container in order to be "in support". So that's kind of a self-feeding thing.

Not quite right. RHEL containers (and now UBI containers) are only supported when they run on RHEL OS hosts or RHEL CoreOS hosts as part of an OpenShift cluster. systemd did not work (well?) in containers for a while and has not been ever a requirement. There’s several reasons for this RHEL containers on RHEL/RHCOS requirement. For one, RHEL/UBI containers inherit their subscription information from their host. This is much like how RHEL VMs can inherit their subscription if you have virtualization host-based subscriptions. If containers weren’t tied to their host, then by convention, each container would need to subscribe to Red Hat on instantiation and would consume a Red Hat subscription instance.

https://access.redhat.com/articles/2726611

I think STL was the intent.

On aliexpress, there’s Pi Pico Dev dev boards featuring the RP2350 in the Pi Zero form factor.

https://www.aliexpress.us/item/3256807163052616.html

Thanks for the pointer!

Yes. 486 with 26MB for MicroCore (cli) or 46MB for TinyCore (gui).

https://en.wikipedia.org/wiki/Tiny_Core_Linux#System_require...

Thank you!

VGA color palette was 18-bits/256K, but input into the palette was 8-bit per channel. (63,63,63) is visibly different from (255,255,255).

http://qzx.com/pc-gpe/tut2.txt

http://qzx.com/pc-gpe/

Sorry I'm not exactly sure what you're saying. I know very well how it works as I write a lot of demos and games (still today) for mode 13h (see https://www.pouet.net/groups.php?which=1217&order=release) and I can program the VGA DAC palette in my sleep. Were you referring to the fact that you write 8-bits to the palette registers? That's true, you do, but only 6-bits is actually used so it effectively wraps around at 64. There are 6-bits per colour component which as you pointed out is 18-bits colour depth.

Btw I was a teenager when those Denthor trainers came out and I read them all, I loved them! They taught me a lot!

Not true. You can enable “Mount Mode of Operation: TCE/Install” where packages will be mounted off disk. See:

http://www.tinycorelinux.net/concepts.html

There’s an installation option to run apps off disk. It’s called “The Mount Mode of Operation: TCE/Install”.

With some modifications, yes. Boot2docker and boot2podman were based on tinycorelinux.

Both are deprecated though. And both say something unexpected on their repositories: one suggests you to use Docker Desktop (what?!), the other to try Fedora (what?!!). Am I taking crazy pills?

With CorePlus, you have the the choice of some 10 GUI environments. I prefer openbox or jwm.

I love Tiny Core Linux for use cases where I need fast boot times or have few resources. Testing old PCs, Pi Zero and Pi Zero 2W are great use cases.

Thank you for that comment, I did not realize Pi Zero and Pi Zero 2W worked with TCL. I am brewing an application for that environment right now so this may just save the day and make my life a lot easier. Have you tried video support for the Pi specific cams under TCL?

I don't know about CSI cameras. My use case for TCL doesn't require a CSI camera. But it looks like others have made a CSI camera work:

https://forum.tinycorelinux.net/index.php/topic,26713.0.html

I recommend asking on that forum. Folks are helpful.

Thank you once more!