= GitHub GPG sign commit =

Required by some repo's for contributions.



 1. list current gpg keys {{{
gpg --list-secret-keys --keyid-format=long
}}}

 2. edit key {{{
gpg --edit-key <GPG key ID>
}}}

 3. edit and save with {{{
gpg> adduid
.... edit/update
gpg> save
}}}

 4. export and upload to github {{{
$ gpg --armor --export <<e.g.3AA5C34371567BD2>>
}}}

 5. set the gpg key as git signing key {{{
gpg --list-secret-keys --keyid-format=long

git config --local user.signingkey "${YOUR_SIGNING_KEY}"

git config --local commit.gpgsign true

# verify gpg and key
export GPG_TTY=$(tty)
echo "test" | gpg --clearsign

git commit -S -m "my commit msg."

git log --show-signature
}}}

 5b. sign previous commit {{{
# verify gpg and key
export GPG_TTY=$(tty)
echo "test" | gpg --clearsign

git rebase HEAD~1 --signoff --gpg-sign=52779322CDB44421

git rebase --continue
}}}