# For Debian or Ubuntu: sudo apt-get install -y zlib1g-dev libffi-dev libgmp-dev libzmq5-dev # For REHL or CentOS: sudo yum install -y epel-release sudo yum install -y zlib-devel libffi-dev gmp-devel zeromq-devel # For Mac OS X: brew install zlib libffi gmp zeromq