JetBrains License Server: http://btsha.com:41017/
shadowsocks global proxy on ubuntu https://jingsam.github.io/2016/05/08/setup-shadowsocks-http-proxy-on-ubuntu-server.html
sudo sslocal -c shawdowsocks.json -d start
export http_proxy="http://127.0.0.1:8123/" export https_proxy="http://127.0.0.1:8123/"