ostree-gpg-sign - Man Page

ostree gpg-sign [Options...] {COMMIT} {KEY-ID...}

Add a new signature to a commit for each specified GPG key​. Note that currently, this will append a new signature even if the commit is already signed with a given key​.

--delete

Delete signatures having any of the GPG KEY-IDs​.

--gpg-homedir="HOMEDIR"

GPG Homedir to use when looking for keyrings​.