Ubuntu 20.04にpodmanをすばやくインストールできない

Ubuntu 20.04にpodmanをすばやくインストールできない

コマンドにはすべての内容が記載されています。

~> sudo snap refresh
All snaps up to date.
~> sudo snap install podman
error: snap "podman" is not available on stable but is available to install on the following
       channels:

       edge       snap install --edge podman

       Please be mindful pre-release channels may include features not completely tested or
       implemented. Get more information with 'snap info podman'.
~> sudo snap install --edge podman
error: The publisher of snap "podman" has indicated that they do not consider this revision to be
       of production quality and that it is only meant for development or testing at this point. As
       a consequence this snap will not refresh automatically and may perform arbitrary system
       changes outside of the security sandbox snaps are generally confined to, which may put your
       system at risk.

       If you understand and want to proceed repeat the command including --devmode; if instead you
       want to install the snap forcing it into strict confinement repeat the command including
       --jailmode.
~> sudo snap install --edge podman --devmode
podman (edge) 0.11.1.1 from Lokesh Mandvekar (lsm5) installed
~> podman

Command 'podman' not found, did you mean:

  command 'pod2man' from deb perl (5.30.0-9ubuntu0.3)

Try: sudo apt install <deb name>

スナップショットを使用する方法podman、またはこれがうまくいかない理由を知っていますか?

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