#systems

Podman / Docker

Used to run microservices or applications.

VM vs Containers

![[SWTM-2060_Diagram_Containers_VirtualMachines_v03.png]]

Bins : files Libs : directories

Containers need a Host OS. Container makes the apps work, like Python.

Container is another machine, that contains the data.

One container has one app running.

Podman as an alternative to Docker.

podman run -it ubuntu to run the container exit to leave the container

-it to see the interface, without -it it will work but i'll not be inside the container.

podman -h for help, manual, and to see the commands of the container

podman images to see the installed containers. Images are like ISOs.

![[Pasted image 20240223095818.png]]

DockerHub for list of containers