cat /etc/apt/sources.list
deb http://repos.uclv.edu.cu/debian bullseye main non-free contrib
deb http://repos.uclv.edu.cu/debian bullseye-updates main non-free contrib
deb http://repos.uclv.edu.cu/debian-security bullseye-security main non-free contrib
#Opcionales
deb http://repos.uclv.edu.cu/debian bullseye-proposed-updates main non-free contrib
deb http://repos.uclv.edu.cu/debian bullseye-backports main non-free contrib
deb http://repos.uclv.edu.cu/debian bookworm main non-free non-free-firmware
deb http://repos.uclv.edu.cu/debian bookworm-updates main non-free contrib
deb http://repos.uclv.edu.cu/debian-security bookworm-security main non-free contrib
cat /etc/apt/sources.list.d/proxmox-uclv.list
deb http://repos.uclv.edu.cu/proxmox/pve bullseye pve-no-subscription
deb http://repos.uclv.edu.cu/proxmox/pve bookworm pve-no-subscription
apt clean
apt install apt-listchanges
Es posible que falle y entonces se debe instalar todo manualmente
cd /var/cache/apt/archives
dpkg -i apt-listchanges_3.24_all.deb python3-apt_2.6.0_amd64.deb distro-info-data_0.58+deb12u1_all.deb python-apt-common_2.6.0_all.deb python3-debconf_1.5.82_all.deb
Actualizar completo luego
apt dist-upgrade -y