安装基础编译的

    yum install libtool gcc-c++ glib*

下载安装libsodium，因为它是zeromq的依赖库

    wget https://download.libsodium.org/libsodium/releases/libsodium-1.0.3.tar.gz

安装即可

下面是必要步骤，不然会报libsodium找不到的

配置环境变量

export sodium_CFLAGS="-I/usr/local/include"
export sodium_LIBS="-L/usr/local/lib"
export CPATH=/usr/local/include
export LIBRARY_PATH=/usr/local/lib
export LD_LIBRARY_PATH=/usr/local/lib
export LD_RUN_PATH=/usr/local/lib
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
export CFLAGS=$(pkg-config --cflags libsodium)
export LDFLAGS=$(pkg-config --libs libsodium)

wget http://download.zeromq.org/zeromq-4.1.3.tar.gz

安装即可

然后使用

    npm install zmq

它还会报错

> node-gyp rebuild

make: Entering directory `/home/deploy/mqpush/node_modules/zmq/build'
  CXX(target) Release/obj.target/zmq/binding.o
../binding.cc:28:17: fatal error: zmq.h: No such file or directory
 #include <zmq.h>
                 ^
compilation terminated.
make: *** [Release/obj.target/zmq/binding.o] Error 1

执行

    sudo yum install zeromq-devel  && npm install zmq

即可