Install

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# For Ubuntu
sudo apt install crun podman buildah fuse-overlayfs
# For ArchLinux
sudo pacman -S crun podman buildah fuse-overlayfs

Usage

  • commands

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    podman image prune # removes all dangling images
podman system reset # clean
podman images # show images
podman ps -a # show containers
podman save --format=oci-archive -o CODE-$(date "+%4Y%m%d%H%M%S").tar CODE
podman load -i tmp/XXX.tar.xz # import image

Config

  • ~/.config/containers/storage.conf
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[storage]
driver = "overlay"
rootless_storage_path = "$HOME/.c"

[storage.options.overlay]
mount_program = "/usr/bin/fuse-overlayfs"
  • ~/.config/containers/registries.conf
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unqualified-search-registries = ["docker.io"]