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.
| 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: