compile/linux.md

+```
+apt-get install curl unzip tar git
+git clone https://github.com/Microsoft/vcpkg.git
+cd vcpkg
+./bootstrap-vcpkg.sh
+./vcpkg integrate install
+./vcpkg install pthreads
+./vcpkg install paho-mqtt
+./vcpkg install poco
+```
\ No newline at end of file