vi /var/lib/opkg/status 
export http_proxy=http://proxy-mu.intel.com:911; export https_proxy=https://proxy-mu.intel.com:912;
opkg update
opkg install libssl1.0.0 libcrypto1.0.0
opkg download libssl1.0.0
opkg download libcrypto1.0.0
opkg install azure-iot-sdk
opkg upgrade mraa upm
unset http_proxy
unset https_proxy
ls
exit
