proxmox 8 to 9
pve8to9 --full sed -i 's/ bookworm / trixie /g' /etc/apt/sources.list sed -i 's/bookworm/trixie/g' /etc/apt/sources.list.d/pve-enterprise.list cat > /etc/apt/sources.list.d/proxmox.sources << EOF Types: deb URIs: http://download.proxmox.com/debian/pve Suites: trixie Components: pve-no-subscription Signed-By: /usr/share/keyrings/proxmox-archive-keyring.gpg EOF cat > /etc/apt/sources.list.d/ceph.sources << EOF Types: deb URIs: http://download.proxmox.com/debian/ ceph-squid Suites: trixie Components: no-subscription Signed-By: /usr/share/keyrings/proxmox-archive-keyring.gpg EOF apt update apt dist-upgrade apt modernize-sources