http://snapshot.debian.org/archive/debian/20170705T160707Z/pool/main/o/openssl/
手工下载
安装libssl 1.0
wget http://snapshot.debian.org/archive/debian/20170705T160707Z/pool/main/o/openssl/libcrypto1.0.0-udeb_1.0.1e-2%2Bdeb7u20_armhf.udeb dpkg -i libcrypto1.0.0-udeb_1.0.1e-2%2Bdeb7u20_armhf.udeb
hygw安装
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
