ostree-admin-undeploy — Delete deployment at a given index
ostree admin undeploy
{INDEX}
Deletes the deployment at INDEX. INDEX must be in range and not reference the currently booted deployment.
$ ostree admin status
* gnome-ostree 67e382b11d213a402a5313e61cbc69dfd5ab93cb07.0 origin refspec: gnome-ostree/buildmain/x86_64-runtime gnome-ostree ce19c41036cc45e49b0cecf6b157523c2105c4de1c.0 origin refspec: gnome-ostree/buildmain/x86_64-runtime
$ ostree admin undeploy 1
Transaction complete; bootconfig swap: no deployment count change: -1) Freed objects: 326.5 kB Deleted deployment ce19c41036cc45e49b0cecf6b157523c2105c4de1c.0
$ ostree admin status
* gnome-ostree 67e382b11d213a402a5313e61cbc69dfd5ab93cb07.0 origin refspec: gnome-ostree/buildmain/x86_64-runtime