c4 VS archlinux-installer-script

The C4 compiler [https://github.com/rswier/c4] is a self-hosting compiler for a subset of the C programming language that produces executable x86 code. You can understand and audit this code in a couple of hours (its 528 lines).

It could be an interesting exercise to bootstrap up from something like this to a working linux environment based solely on source code compilation : no binary inputs. Of course a full linux environment has way too much source code for one person or team to audit, but at least it rules out RoTT style binary compiler contamination.

I was surprised to see nodes still have two pointers ("references") given that you now know that that the first pointer will always point exactly to the next node. I've see https://github.com/rswier/c4 use that. Granted it doesn't make for the most readable code, but it's even smaller and faster.

VMs with simple instruction sets is a fun topic. Some years ago I got inspired by the amazing rswier/c4 compiler by Robert Swierczek and explored the smallest instruction set I could get away with to create VMs that could run non-trivial workloads.

C4 comes to mind (C in 4 functions), https://github.com/rswier/c4.

have you considered adding a backend for LLVM? perhaps a bit heavyweight, but it could be a good way to get C/C++, fortran, rust, etc. if that's something you'd like!

I use Alpine Linux (no GNU bloat btw), dwm (Sucks less!), and I edit all my C (no bloat language) through busybox ed and compile my programs with (c4)[https://github.com/rswier/c4]

Keep in mind you can create a "usable" C compiler by yourself, and is doable in surprisingly low amount of code. Try https://github.com/rswier/c4/blob/master/c4.c

I haven't installed it since ~2016/2017, so my knowledge might be outdated. If you use one of the arch-based distros with a GUI, then you're right that it's very easy to install.

If you follow the Wiki though, I think you still learn quite a bit: https://wiki.archlinux.org/title/installation_guide

This is right at the bottom of the installation guide (if you followed it and did not go the install script route). Regardless, it seems that arch is installed, now, either install a desktop environment (Gnome, KDE, XFCE, ... ) or a window manager ( i3, awesome, bspwm, herbstluftwm, ...) -> https://wiki.archlinux.org/title/General_recommendations#Graphical_user_interface.

I'm reading the installation guide. And I'm stick at section 1.2.

I started here https://wiki.archlinux.org/title/installation_guide

Stop following outdated YouTube tutorials and just use the installation guide on the Arch Wiki. All of the information needed is there.

Just try to install arch once. It has excellent installation guide. But it all depends on what you want to achieve. If you are a complete newbie in linux I'd recommend going with something pre-configured first (I used manjaro before jumping too arch). But if you want to get better knowledge of system internals - try arch.