Podman : Use Docker Command2022/05/24

	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 May  7 01:21 /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       bfad5d240798  32 minutes ago  467 MB
srv.world/fedora-httpd             latest       6c88b642f75c  39 minutes ago  566 MB
registry.fedoraproject.org/fedora  latest       750037c05cfe  3 months ago    159 MB
dlp.srv.world:5000/fedora          my-registry  750037c05cfe  3 months ago    159 MB

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