On Wed, Sep 29, 2021 at 10:51 AM José María Terry Jiménez <jtj at tssystems.net> wrote: > El 29/9/21 a las 15:24, Gestió Servidors escribió: > Me!, some worked, Others no. It's easier in machines without a GUI, but > failed without it also. A few got "upgraded". Unable to say why ones > worked and others no. > That's the base problem. There is no reliable way to know which systems and installed software will work through an upgrade. So, you can do all the work of attempting an upgrade that will likely fail and still have to end up doing a fresh install and migration anyway. Might as well have saved all the time and effort and just started with the migration in the first place.