yum -y install git libc-ares2-dev uuid-dev wget http://mosquitto.org/files/source/mosquitto-1.4.10.tar.gz tar -zxvf mosquitto-1.4.10.tar.gz cd mosquitto-1.4.10 yum -y install c-ares-devel yum -y install openssl-devel yum -y install libuuid-devel make &make install mosquitto -c mosquitto.conf -d ln -s /usr/local/lib/libmosquitto.so.1 /usr/lib/libmosquitto.so.1 mosquitto_sub -t /test mosquitto_pub -t /test -m 'hello mqtt'