> Now, how do I upgrade? Read the documentation, follow it. https://www.debian.org/releases/bookworm/amd64/release-notes/ch-upgrading.en.html https://www.debi

> Now, how do I upgrade? Read the documentation, follow it. https://www.debian.org/releases/bookworm/amd64/release-notes/ch-upgrading.en.html https://www.debian.org/releases/bookworm/amd64/release-notes... > Just apt upgrade? Mostly (please do RTFM): # update to latest point release of current system: sudo apt update sudo apt upgrade sudo apt full-upgrade sudo apt --purge autoremove # Update sources list sudo sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list # upgrade to bookworm: sudo apt update sudo apt upgrade --without-new-pkgs sudo apt full-upgrade sudo apt --purge autoremove > Does it matter that I have i3wm instead of whatever the default is? Generally no, unless you've specified/use third party (or to a lesser extent "back port") software sources.