ostree summary OSTree Developer Colin Walters walters@verbum.org ostree summary 1 ostree-summary Regenerate the summary metadata file ostree summary OPTIONS Description The summary file is an optional higher level form of repository metadata that describes the available branches. It needs to be manually regenerated after a series of commits. Among other things, this allows atomically updating multiple commits. Options Update the summary file. =KEYID GPG Key ID to sign the delta with. =HOMEDIR GPG Homedir to use when looking for keyrings.