1. Download port gpg key
curl -L https://mirrors.lierfang.com/pxcloud/lierfang.gpg -o /etc/apt/trusted.gpg.d/lierfang.gpg
2. Add address to sources.list
echo "deb https://mirrors.lierfang.com/pxcloud/pxvirt bookworm main">/etc/apt/sources.list.d/pxvirt-sources.list
3. Do apt update
apt update
apt install pxvirt
They are rsync from mirrors.lierfang.com
Korea: https://mirrors.apqa.cn
China2: http://mirrors.gdie.top:82
Germany: https://de.mirrors.apqa.cn
If you want sync and share it , pls open a issue and i will put it here.