sources:
  nginx-1.17.10.tar.gz: 0fab9ee385b904b02c8a6f267d3ea986c2e09f2f
  nginx-1.17.10.tar.gz.asc: 837cd673be745d22450e33ed04ad1c262cdee045
  nginx-logo.png: a609ff4e27b6236233ea576739a6fb040da4d550
  nginx-rtmp-module-1.2.1.tar.gz: 7c6ae1afc117e3bf946b0d81f99d41fe538a7245