apt info r-base
Maintainer: Dirk Eddelbuettel email@example.com
Installed-Size: 64.5 kB
Depends: r-base-core (>= 4.3.0-1.2004.0), r-recommended (= 4.3.0-1.2004.0)
Recommends: r-base-html, r-doc-html
Distributor ID: Ubuntu
Description: Ubuntu 20.04.6 LTS
I need a little help.
It's time for an OS upgrade of one of our Ubuntu Focal (LTS) server, for a year has been running successfully a R installation here, which we installed according to the official instructions.
With a lot of packages installed and needed, fine tuning, different databases connected (at least 20 of them). So my question, because I've read a lot of descriptions about this and they are not clear,
how to do this OS upgrade without the most pain, do I really have to reinstall the whole R?
Like this: sudo apt-get purge r-base r-recommended r-cran-, sudo apt autoremove
Do I have to do all the settings again and reinstall the packages?
Or is it sufficient to update the repos to "Jammy"?
Thank you for any possible guidance on this topic