You can configure which key to use when signing your work https://git-scm.com/docs/git-config#Documentation/git-config.txt-usersigningKey https://git-scm.com/do

You can configure which key to use when signing your work https://git-scm.com/docs/git-config#Documentation/git-config.txt-usersigningKey https://git-scm.com/docs/git-config#Documentation/git-config... i see that the docs are missing info on ssh there still. i will update this since with 2.34 you can also specify a ssh publik key literally in this variable or point it to a file with it.