# Use GnuTLS instead of OpenSSL 1 [Build libgmp](https://gmplib.org) - 1.1 [Download source](https://gmplib.org/#DOWNLOAD) - 1.2 ./configure && make && make install 2 [Build libhogweed and libnettle](https://www.lysator.liu.se/~nisse/nettle/) - 2.1 [Download source](https://ftp.gnu.org/gnu/nettle/) - 2.2 ./configure && make && make install 3 Build civetweb - make build WITH_GNUTLS=1 4 Run civetweb - export LD_LIBRARY_PATH=/usr/local/lib/:$LD_LIBRARY_PATH - ./civetweb -listening_ports 8443s -ssl_certificate resources/cert/server.pem -document_root ./test/htmldir/