Download to a local folder
$ git clone https://github.com/QantumEntangled/opensips-docker.git
$ cd opensips-dockerBuild the docker image
$ docker build -t opensips-docker ./Run the docker container
$ docker run -td --name opensips-container -p 80 -p 443 -p 5060 --cap-add=NET_ADMIN opensips-dockerTo log into the container to make configuration changes
$ docker exec -it opensips-container /bin/bash