Docker Images And Containers Start With Basic And Bonus Advanced Security
Docker images and containers start with basic and bonus advanced security
Sample basic command for Docker containers and images
docker --help
- list the help options for docker
command
docker run --help
- list the help option for docker run
command
docker images
- list your local docker images
docker ps
- list local running docker containers
docker ps -a
- list local running OR stopped docker containers
docker rm f66ae9b25d96
- remove docker container with ID f66ae9b25d96
docker run --rm centos:7 tail -f /dev/null
- runs a docker container from image centos:7
, keeps container running with tail -f /dev/null
command
docker exec -it 513ee56fde09 /bin/sh
- interactive shell on the container that is running
docker exec -it -u root 8891619cbcf0 /bin/sh
- interactive shell with sudo privileges (NOT RECOMMENDED, security risk)
docker kill 513ee56fde09
- kill (stops) the docker container that was running
docker run ubuntu
- runs a docker container with version ubuntu. It will download the docker image ubuntu:latest
from docker-hub if it does not find it locally in the machine.
docker pull amazonlinux
- updates the local docker images named `
docker commit 3808b8454239 centos-suresh:v01
- save current container with a image, which you can run more containers after
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Bonus advanced security with Docker containers and images
chroot
unshared
....
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