Ubuntu too slow? Try Lubuntu
medium.com
medium.com
Install Ubuntu, read about i3, install i3, and enjoy the speed.
Personally, once I have a functional terminal and a web browser, I am ok, and lubuntu is perfect for this kind of use.
in the end, any of the Ubuntu flavors function really about as well as the others. see any Phoronix benchmark for proof of this.
if you want light, you follow the path of origination to the source. for graphical user environments this means something like Window Maker or TWM or Openbox. for distros this means Debian, Gentoo, Arch, etc. there are representative flavors available: Window Maker Live, CloverOS, and Crunchbang Plus Plus a few of my present darlings.
common wisdom buy-in has resulted in a state of mass hallucination that “light” is just a thinner coat of paint. get outside your comfort zone and you too can be astonished that light, taken seriously, can make your fifteen year old machine feel like the Chromebook if yesteryear.
How is it that the OS delivery model from Windows 95 is not dead yet? "Everything you need is right inside this box" has been replaced by discrete change just about everywhere else in the stack.
You don't download an archive of GitHub to use one Repo.