This Document covers asterisk basic installation on docker. Since till now there is no official asterisk image on Docker hub we will use Debian core to install the asterisk. Prerequisites Linux host to install docker, Internet connectivity and docker account to download docker images. 1. Installing Docker (Ensure your Internet connectivity) Centos 7 #wget http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm #rpm -ivh epel-release-latest-7.noarch.rpm #yum install docker Install Docker on RHEL and CentOS 6 # yum install epel-release # yum install docker-io 2. Start Docker Centos 7 # systemctl start docker # systemctl status docker # systemctl enable docker On RHEL/CentOS 6 # service docker start # service docker status # chkconfig docker on Our Asterisk PBX will reside on Debain, So first we must set our Debian container