Podman
In plain terms
A daemonless container engine and Docker alternative.
Going deeper
Podman runs and manages containers without a central daemon and supports rootless operation for better security. It's largely Docker-CLI compatible.
Under the hood
No long-running daemon reduces attack surface; can run pods and rootless containers.
Examples
Rootless containers, Docker replacement, RHEL/Fedora, secure container ops.
Think of it like...
Like Docker without a central control tower, each command stands on its own.