Is there an Ubuntu variant these days that works on 32-bit?
I've got an older machine that I'd like to give a second life. I've always been an Ubuntu fan in the past, but checking their site for a lightweight distri it looks like they've gone all 64 bit. Is that right? Can I still get a recent version for a 32-bit processor?
I second this suggestion. I have an old touchscreen PC from about 2001 with a Via Eden CPU, which is an incredibly feeble low-power processor that lacks some instructions that were common even in 32-bit days, and Antix was the only reasonably modern distro I could get to run on it.
I have MX Linux on my old Dell Inspiron 1300 that refuses to die after 20 years. Great distro, I like it better than Ubuntu in some ways - just difficult to install some software built for 64 bit only of course
I've had luck with puppy Linux on 32-bit machines. I also got arch32 working on a few. Arch is a steepper learning curve as the arch-install script doesn't work on 32. Related there's quite a group keeping parabola working on all manner of systems including 32, if libre is more your style.