| Distribution | Based On | 32-bit Support | Best For | |--------------|----------|----------------|-----------| | (final 32-bit) | Ubuntu 18.04 | Legacy only | Old PCs (EOL) | | Debian 12 (Bookworm) | Independent | ✅ Full support | Stability, security | | Linux Mint Debian Edition (LMDE 6) | Debian | ✅ Full support | Beginner-friendly | | Puppy Linux (BionicPup) | Ubuntu 18.04 | ✅ Active | Extreme low-resource | | antiX Linux | Debian | ✅ Active | Very old hardware (PII/PIII) | Recommendation: For a true Ubuntu-like experience on 32-bit hardware, install Debian 12 i386 with the LXQt or Xfce desktop. It uses the same APT tools and many Ubuntu repos. How to Verify Your System Needs 32-bit Run this command in a terminal:
Official Ubuntu desktop images for 32-bit (x86/i386) architectures were discontinued after Ubuntu 18.04 LTS (released April 2018). The final version with official Canonical desktop support was 18.04, which reached End of Standard Support in April 2023. linux ubuntu 32 bit iso