Ubuntu — 32 Bit

| Version | Release Date | Status for 32-bit | | :--- | :--- | :--- | | | April 2018 | Last LTS release to offer a 32-bit install image. | | 19.10 (Eoan Ermine) | October 2019 | Final release to offer a 32-bit install image. | | 20.04 LTS (Focal Fossa) | April 2020 | No 32-bit install image. 32-bit libraries kept for Steam/Wine. | | 21.10 onwards | 2021+ | 32-bit kernel builds stopped. Only i386 user-space libraries remain via dpkg --add-architecture . |

lscpu | grep "Architecture" # If output is "i686" or "i386" -> 32-bit only. # If output is "x86_64" -> 64-bit capable. ubuntu 32 bit

# Enable 32-bit architecture support sudo dpkg --add-architecture i386 sudo apt update sudo apt install libc6:i386 Check if a binary is 32-bit file /usr/bin/wine Output example: ELF 32-bit LSB shared object, Intel 80386 Appendix B: Identifying 32-bit Hardware To determine if your processor is 32-bit only (not capable of running modern Ubuntu): | Version | Release Date | Status for

You can copy this text directly into a document (e.g., Google Docs, Word, LaTeX). The Rise, Prevalence, and Legacy of 32-bit Ubuntu: A Technical Retrospective 32-bit libraries kept for Steam/Wine