execute docker shell
Follow these steps:
Use docker ps to get the name of the existing container.
Use the command docker exec -it <container name> /bin/bash to get a bash shell in the container.
Or directly use docker exec -it <container name> <command> to execute whatever command you specify in the container.Run docker in docker
RUN apt-get update
&& apt-get install apt-transport-https ca-certificates
&& echo "deb https://apt.dockerproject.org/repo debian-jessie main" > /etc/apt/sources.list.d/docker.list
&& apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
&& apt-get update
&& apt-get install -y docker-engineCopyright © 2021 Codeinu
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