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Install Cent OS Download minimal ISO from https://www.centos.org/download/ Download Rufus from https://rufus.akeo.ie/  and make a bootable USB. Change startup options to boot from USB. On the boot screen click enter for "Install CentOS 7" Select Language and Click Continue Delete existing and Click Reclaim Space. Turn on Ethernet, note the IP address and give hostname and click Begin Installation Set root password click Reboot and remove USB Connect remotely using putty and login as root Install Erlang yum -y install epel-release yum -y install wxGTK yum -y install wget cd /home mkdir software cd software wget http://packages.erlang-solutions.com/erlang-solutions-1.0-1.noarch.rpm rpm -Uvh erlang-solutions-1.0-1.noarch.rpm yum -y install erlang Install RabbitMQ rpm --import https://www.rabbitmq.com/rabbitmq-signing-key-public.asc wget https://www.rabbitmq.com/releases/rabbitmq-server/v3.6.0/rabbitmq-server-3.6.0-1.noarch.rpm yum -y install