Podman : Use Docker Command2021/11/11

	Install a script named [docker] that emulates the Docker CLI by executes podman commands.
[1]	Install Podman-docker package.

[root@dlp ~]#

dnf -y install podman-docker

# [docker] command is installed

[root@dlp ~]#

ll /usr/bin/docker

-rwxr-xr-x. 1 root root 167 Oct 20 23:40 /usr/bin/docker

# emulates the Docker CLI by executes podman

[root@dlp ~]#

cat /usr/bin/docker

#!/usr/bin/sh
[ -f /etc/containers/nodocker ] || \
echo "Emulate Docker CLI using podman. Create /etc/containers/nodocker to quiet msg." >&2
exec /usr/bin/podman "$@"

# test [docker] command

[root@dlp ~]#

docker images

Emulate Docker CLI using podman. Create /etc/containers/nodocker to quiet msg.
REPOSITORY                         TAG         IMAGE ID      CREATED         SIZE
srv.world/fedora-nginx             latest      f27df6dc0cf8  34 minutes ago  391 MB
srv.world/fedora-httpd             latest      3b282c5eda58  39 minutes ago  418 MB
registry.fedoraproject.org/fedora  latest      1b52edb08181  7 days ago      159 MB

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