Docker: Difference between revisions
(Created page with "Docker is a container solution for any operating system. Docker containers can run as a user, allowing for rootful and rootless containers, allowing for more security. Concepts: Images - A built software on top of a slim operating system, made into a prebuilt image ready for download Containers - running images configured with system storage volumes, environment variables, tags and an image (with an optional version) Volumes - Environment variables - Debian 12 in...") |
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Revision as of 18:13, 27 July 2024
Docker is a container solution for any operating system. Docker containers can run as a user, allowing for rootful and rootless containers, allowing for more security.
Concepts: Images - A built software on top of a slim operating system, made into a prebuilt image ready for download
Containers - running images configured with system storage volumes, environment variables, tags and an image (with an optional version)
Volumes -
Environment variables -
Debian 12 installation:
sudo apt-get update
sudo apt-get install docker docker-compose
Common Docker Commands:
Keep in mind what permission level you are running containers in. Rootful containers will need sudo level permissions.
docker container --help
docker container ls
docker container kill
docker container logs
Docker Compose:
simplifies docker down to files instead of commands, allows for full stacks to be built in a single file. Docker can then pull all images specified and build the container accordingly with one command.