Upgrade Proxmox 7.4 auf 8.x

Kurzer Check mit:

sudo pve7to8 --full

Dann Upgrade mit:

sudo sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list
sudo sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list.d/pve-install-repo.list
sudo apt update
sudo apt full-upgrade
sudo apt autoremove
sudo apt clean

Danach dann noch Alle dpkg Config-File-Replacements (dpgk-dist, dpgk-old, ucf-dist, ucf-old) finden.