修改 /usr/pkg/etc/pkgin/repositories.conf 内容为:
/usr/pkg/etc/pkgin/repositories.conf
https://mirrors.xtom.au/pkgsrc/packages/NetBSD/$arch/9.3/All
升级 NetBSD 时,指定 sysupgrade 的下载地址为镜像源,以 NetBSD 9.3 amd64 为例:
sysupgrade auto https://mirrors.xtom.au/NetBSD/NetBSD-9.3/amd64