docker
Docker: OS-level virtualization software.
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Concepts
• Namespaces: what the virtualization software can see. We set these up with syscalls. Restricts the view of the stuff on the virtualization.Tricks
•sudo docker run --rm -it ubuntu /bin/bash
-> run docker with ubuntu, then activate shell
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sudo docker ps
-> list all docker running processes
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docker build -t [name]:[latest] .
-> build your dockerfile
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ducker run -it [name]:[latest]
-> run your docker stuff interactively
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docker image
-> look at docker images around
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docker exec -it [container] sh
-> open shell inside a container
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docker inspect
-> inspect some shit
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docker container stats
-> look at stats