Fedora 34
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Podman : Use Docker Command
2021/05/14
 
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  5 17:08 /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
registry.fedoraproject.org/fedora  latest  5f05951e2065  2 weeks ago  187 MB
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