CentOS Stream 10: Add Container Images

Create new container images by modifying an existing image and committing the changes.

List Available Images

podman images

Modify a Container and Commit

Run a container and install httpd:

podman run centos:stream10 /bin/bash -c "dnf -y upgrade; dnf -y install httpd"

Find the container ID:

podman ps -a | tail -1

Commit the changes as a new image:

podman commit [CONTAINER_ID] srv.world/centos-httpd

Verify the New Image

podman images

Run the new image to verify httpd is installed:

podman run srv.world/centos-httpd /usr/sbin/httpd -V