knowledge/technology/tools/Podman.md

website	obj	repo
https://podman.io/	application	https://github.com/containers/podman

Podman

#refactor
Podman is a rootless container engine.

Usage

Container Management:

1. podman-attach
   • Description: Attach to a running container.
   • Usage: podman attach [OPTIONS] CONTAINER
   • Flags:
     • -i, --interactive: Attach with standard input connected.
     • -t, --tty: Allocate a pseudo-TTY.
2. podman-container
   • Description: Manage containers.
   • Usage: podman container [SUBCOMMAND] [OPTIONS]
   • Subcommands:
     • create: Create a new container.
     • list: List containers.
     • inspect: Display container configuration.
     • start: Start one or more containers.
     • stop: Stop one or more running containers.
     • restart: Restart one or more containers.
     • pause: Pause one or more containers.
     • unpause: Unpause one or more containers.
     • kill: Kill the main process in one or more containers.
     • rm: Remove one or more containers.
     • ... and more.

Image Management:

1. podman-build
   • Description: Build a container image using a Containerfile.
   • Usage: podman build [OPTIONS] PATH | URL | -
   • Flags:
     • -t, --tag: Name and optionally a tag for the image.
2. podman-commit
   • Description: Create a new image based on the changed container.
   • Usage: podman commit [OPTIONS] CONTAINER [REPOSITORY[:TAG]]
   • Flags:
     • --change: Apply Dockerfile instruction to the image.
3. podman-image
   • Description: Manage images.
   • Usage: podman image [SUBCOMMAND] [OPTIONS]
   • Subcommands:
     • list: List images in local storage.
     • inspect: Display image configuration.
     • remove: Remove one or more locally stored images.
     • ... and more.
4. podman-import
   • Description: Import a tarball and save it as a filesystem image.
   • Usage: podman import [OPTIONS] FILE|- [REPOSITORY[:TAG]]
   • Flags:
     • -i, --input: Read from specified file.
5. podman-pull
   • Description: Pull an image from a registry.
   • Usage: podman pull [OPTIONS] IMAGE[:TAG|@DIGEST]
6. podman-push
   • Description: Push an image, manifest list, or image index from local storage to elsewhere.
   • Usage: podman push [OPTIONS] IMAGE[:TAG] [DESTINATION]
7. podman-save
   • Description: Save image(s) to an archive.
   • Usage: podman save [OPTIONS] IMAGE [IMAGE...]
   • Flags:
     • -o, --output: Write to specified file.

Execution and Interaction:

1. podman-exec
   • Description: Execute a command in a running container.
   • Usage: podman exec [OPTIONS] CONTAINER COMMAND [ARG...]
   • Flags:
     • -i, --interactive: Attach with standard input connected.
     • -t, --tty: Allocate a pseudo-TTY.
2. podman-logs
   • Description: Display the logs of one or more containers.
   • Usage: podman logs [OPTIONS] CONTAINER [CONTAINER...]
   • Flags:
     • -f, --follow: Follow log output.
3. podman-ps
   • Description: Print out information about containers.
   • Usage: podman ps [OPTIONS]
   • Flags:
     • --all: Show all containers (including stopped).

Network and Volume Management:

1. podman-cp
   • Description: Copy files/folders between a container and the local filesystem.
   • Usage: podman cp [OPTIONS] SRC_CONTAINER:SRC_PATH DEST_PATH | DEST_CONTAINER:DEST_PATH
2. podman-network
   • Description: Manage Podman networks.
   • Usage: podman network [OPTIONS] COMMAND
   • Subcommands:
     • list: List networks.
     • inspect: Display network configuration.
     • create: Create a new network.
     • delete: Remove one or more networks.
     • ... and more.
3. podman-volume
   • Description: Simple management tool for volumes.
   • Usage: podman volume [SUBCOMMAND] [OPTIONS]
   • Subcommands:
     • list: List volumes.
     • create: Create a new volume.
     • inspect: Display volume configuration.
     • remove: Remove one or more volumes.
     • ... and more.