bootc switch — Target a new container image reference to boot. More information: <https://manned.org/bootc-switch>.

Change the base OS to a new container image from a registry

sudo bootc switch {{image}}

Change the base OS to a new container image from the local image storage of the root user

sudo bootc switch --transport containers-storage {{image}}

Change the base OS to a new container image stored in a tarball

sudo bootc switch --transport oci-archive {{path/to/image.tar.gz}}