OpenWRT 使wget支持https下载

OpenWRT安装

最近在OpenWRT系统使用wget下载https链接文件的时候报错，网上查了一下解决方法，特此记录

添加ssl支持
wget: SSL support not available, please install one of the libustream-.*[ssl|tls] packages as well as the ca-bundle and ca-certificatespackages.

opkg update
opkg install libustream-openssl
opkg install ca-certificates