 sudo apt install g++ libgmp-dev zlib1g-dev libboost-all-dev
 sudo apt update                                                                                                      sudo apt install g++ cmake libgmp-dev libmpfr-dev zlib1g-dev libboost-all-dev
 sudo dpkg --add-architecture i386                                                                                 
 sudo apt update
 sudo apt install libc6:i386 libstdc++6:i38
