mkdir -p /usr/local/etc/pkg/repos
ee /usr/local/etc/pkg/repos/FreeBSD.conf
FreeBSD: { url: "pkg+http://mirrors.ustc.edu.cn/freebsd-pkg/${ABI}/quarterly", }
freebsd改ports源
原文：https://www.cnblogs.com/LBSD/p/15009423.html
