Top choice for lightweight distribution is often Arch Linux.
Top choice for lightweight distribution is often Arch Linux.
I initially considered Lubuntu as the budget-friendly option, but then examined Raspbian's task manager. Surprised by the 100MB RAM consumption during idle time! It’s possible to run many Chromium tabs without hitting the 1GB limit. Comparing support and optimization for x86 systems, Raspbian seems more robust overall.
If you prefer not to build your own minimal Debian or Arch installation, there are web-based options available. Avoid loading all scripts, CSS, and HTML5 unless necessary.
You can set it up on an X86 processor. It seems it was initially built for ARM, but it still works.
Suggest Void Linux if you're okay with a bit of a learning curve (for beginners). It's simpler to set up than Arch because it includes an install script. Void also uses runit instead of SystemD, which makes the distribution more lightweight and faster. The ISO size is just 324 MB, much smaller than Arch's 571 MB.