The Eixo library interacts with Docker API via a TCP socket. By default Docker starts without a TCP socket attached, so we have to add it to the Docker service arguments in /etc/sysconfig/docker. The default port via which the Docker API communicates is 4243 but it can be any port. Below is an example /etc/sysconfig/docker file: | The Eixo library interacts with Docker API via a TCP socket. By default Docker starts without a TCP socket attached, so we have to add it to the Docker service arguments in /etc/sysconfig/docker. The default port via which the Docker API communicates is 4243 but it can be any port. Below is an example /etc/sysconfig/docker file: |