# ROOT
[ -f /etc/apt/sources.list ] && cp /etc/apt/sources.list /etc/apt/zOLDsources.list
cat > /etc/apt/sources.list <<< "
# Fri 16 Jun 2023 09:00
deb https://deb.debian.org/debian/ bookworm main contrib non-free non-free-firmware
deb https://deb.debian.org/debian/ bookworm-updates main contrib non-free non-free-firmware
deb https://deb.debian.org/debian/ bookworm-proposed-updates main contrib non-free non-free-firmware
deb https://deb.debian.org/debian/ bookworm-backports main contrib non-free non-free-firmware
deb https://security.debian.org/ bookworm-security main contrib non-free non-free-firmware
"
# UPDATE - UPGRADE - AUTOREMOVE
apt update && apt upgrade -y && apt full-upgrade -y && apt --purge autoremove -y