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The last command will verify if your docker installation is up-and-running. It will download the 'hello-world' image from the central Docker image repository, create a container using that image and start that container.
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In order to be able to run docker and docker-compose commands without sudo it is needed to add current user do docker group: sudo groupadd dockersudo gpasswd -a $USER dockerThis step may be necessary if we want to use setup scripts (with sudo it is need to set e.g. environment variables for root also) |
Creating an OpenNSA image from a Dockerfile
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