#$ sudo apt install libulfius-dev $ sudo apt-get install libmicrohttpd-dev libjansson-dev libcurl4-gnutls-dev libgnutls28-dev libgcrypt20-dev
$ git clone https://github.com/babelouest/ulfius.git $ cd ulfius/ $ git submodule update --init $ cd lib/orcania $ make && sudo make install $ cd ../yder $ make && sudo make install $ cd ../.. $ make $ sudo make install
$ cd /tmp/ && git clone https://github.com/DaveGamble/cJSON.git $ cd cJSON/ $ mkdir build $ cd build/ $ cmake ../ $ make install $ sudo make install
$ sudo apt-get install libjson0 libjson0-dev
$ sudo apt-get install libxml2-dev libxslt-dev