Getting the latest Ubuntu LTS release may be tempting, but version 26.04 has some big potential downsides that should give you pause.
Your old laptop with 4GB of RAM can still run Ubuntu, but prepare for a painfully slow experience ...
Canonical has announced the general availability of version 22.04 of the Ubuntu Linux distribution, codenamed 'Jammy Jellyfish', which brings better hardware support and an improved security baseline.