sudo bash -c '\
rm -rf /etc/apt/sources.list.d/* && \
truncate -s 0 /etc/apt/sources.list && \
cat > /etc/apt/sources.list <<EOF
deb http://mirrors.aliyun.com/debian/ bookworm main contrib non-free non-free-firmware
deb http://mirrors.aliyun.com/debian/ bookworm-updates main contrib non-free non-free-firmware
deb http://mirrors.aliyun.com/debian-security bookworm-security main contrib non-free non-free-firmware
deb http://mirrors.aliyun.com/debian/ bookworm-backports main contrib non-free non-free-firmware
EOF
apt update'