I am currently modifying to use the local mirror by replacing the following three places, but I know this method is illegal. Does PVE have a recommended method for modifying the mirror, and will it not overwrite my modifications after an update?
sed -i 's|http://download.proxmox.com/images|https://mirrors.ustc.edu.cn/proxmox/images|' /usr/local/share/perl5/CustomPVE/APLInfo.pm
sed -i 's|https://releases.turnkeylinux.org/pve|https://mirrors.ustc.edu.cn/turnkeylinux/metadata/pve|' /usr/local/share/perl5/CustomPVE/APLInfo.pm
sed -i's|http://mirror.turnkeylinux.org|https://mirrors.ustc.edu.cn|' /var/lib/pve-manager/apl-info/releases.turnkeylinux.org
sed -i 's|http://download.proxmox.com/images|https://mirrors.ustc.edu.cn/proxmox/images|' /usr/local/share/perl5/CustomPVE/APLInfo.pm
sed -i 's|https://releases.turnkeylinux.org/pve|https://mirrors.ustc.edu.cn/turnkeylinux/metadata/pve|' /usr/local/share/perl5/CustomPVE/APLInfo.pm
sed -i's|http://mirror.turnkeylinux.org|https://mirrors.ustc.edu.cn|' /var/lib/pve-manager/apl-info/releases.turnkeylinux.org