I have an Acer Chromebook R11 which has reached End of Life and won't receive updates (which is insane, I bought it new four years ago). I have checked, and my model is now fully supported by most Linux distros.
I need suggestions for a lightweight distro to use. I will use the machine for surfing, playing Pixel Dungeon, streaming some indie games over Moonlight/Steam Headless and manage my home server over ssh. So nothing major. I want something lightweight and really low maintenance.
Specs:
Processor: 1.6GHz quad-core Intel Celeron N3150 (quad-core, 3MB cache, up to 2.08GHz with Turbo Boost)
Graphics: Integrated Intel HD Graphics
Memory: 4GB DDR3L
Storage: 32GB (with SD card reader for more storage)
I have a lot of experience with Arch-based (EndeavourOS, Manjaro), Ubuntu-based (Mint, PopOS) and Debian-based (Debian, Ubuntu, Mint, Raspbian) distros, but I am open for other suggestions
Try Puppy Linux on it. It runs with meager resources - ~100MB RAM, 250MB storage (only if you want to install it to disk). Everything runs in RAM and is blazing fast. It is a God send for older computers
Do read up about the philosophy of puppy Linux. They are based on different distributions like Ubuntu, Debian, Slackware, etc. Puppy Linux aims to make these small and efficient with some minor utilities thrown in.
So, for actual support, you can rely on those distributions as such. Any updates, software installation, etc can be had from the base distro itself.