For relatively recent older versions (typically the previous two or three LTS releases), Ubuntu maintains a dedicated releases server.
: Use a tool like balenaEtcher or Rufus to create a bootable drive. older ubuntu download
For example, to find old Kubuntu releases: For relatively recent older versions (typically the previous
Downloading an old ISO is easy, but using it comes with significant risks and hurdles. older ubuntu download
: This contains older but still supported versions (like previous LTS releases).
If you download a version older than the current LTS, it is likely "End of Life." This means: