本文介绍如何在Fedora 37 Linux上安装Podman的方法。当前podman包可在Fedora和CentOS上游存储库上获得。如果用的是CentOS 7版本，则执行sudo yum -y install podman命令获得。如果是Fedora 37版本，请按下面的操作即可。

在Fedora 37上安装Podman

打开终端，并执行以下命令：

sudo dnf install -y podman

要查看已安装的软件包详细信息，请使用rpm命令：

$ rpm -qi podman

以下是返回的信息：

Name: podman

Epoch: 4

Version: 4.3.1

Release: 1.fc37

Architecture: x86_64

Install Date: Thu 19 Jan 2023 01:19:06 PM UTC

Group: Unspecified

Size: 43050129

License: ASL 2.0 and BSD and ISC and MIT and MPLv2.0

Signature: RSA/SHA256, Fri 11 Nov 2022 04:35:55 PM UTC, Key ID f55ad3fb5323552a

Source RPM: podman-4.3.1-1.fc37.src.rpm

Build Date: Fri 11 Nov 2022 03:01:24 PM UTC

Build Host: buildhw-x86-09.iad2.fedoraproject.org

Packager: Fedora Project

Vendor: Fedora Project

URL: https://podman.io/

Bug URL: https://bugz.fedoraproject.org/podman

Summary: Manage Pods, Containers and Container Images

安装后，您可以显示有关主机、当前存储状态和podman构建的信息：

$ podman info

以下是返回的信息：

host:

  arch: amd64

  buildahVersion: 1.28.0

  cgroupControllers:

  - cpuset

  - cpu

  - io

  - memory

  - hugetlb

  - pids

  - misc

  cgroupManager: systemd

  cgroupVersion: v2

  conmon:

    package: conmon-2.1.5-1.fc37.x86_64

    path: /usr/bin/conmon

    version: 'conmon version 2.1.5, commit: '

  cpuUtilization:

    idlePercent: 74.08

    systemPercent: 6.17

    userPercent: 19.76

  cpus: 2

可尝试pull alpine Linux镜像：

$ podman pull alpine

Trying to pull registry.access.redhat.com/alpine:latest...Failed

Trying to pull docker.io/alpine:latest...Getting image source signatures

Copying blob sha256:e7c96db7181be991f19a9fb6975cdbbd73c65f4a2681348e63a141a2192a5f10

 2.63 MB / 2.63 MB [========================] 0s

Copying config sha256:055936d3920576da37aa9bc460d70c5f212028bda1c08c0879aedf03d7a66ea1

 1.48 KB / 1.48 KB [========================] 0s

Writing manifest to image destination

Storing signatures

055936d3920576da37aa9bc460d70c5f212028bda1c08c0879aedf03d7a66ea1

检查下载的images列表：

$ podman images

至此，在Fedora 37上安装Podman成功完成。