Fedora 37
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Podman : Use Docker Command
2022/11/22
 
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 Nov 12 00:04 /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       3e184c6f4609  35 minutes ago  430 MB
srv.world/fedora-httpd             latest       87f2afc7b89d  48 minutes ago  458 MB
registry.fedoraproject.org/fedora  latest       885d2b38b819  11 days ago     190 MB
dlp.srv.world:5000/fedora          my-registry  885d2b38b819  11 days ago     190 MB
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