Setup GPG keys on MacOS

Instructions.md

• Tutorial GPG key

• Installation

brew install gnupg pinentry-mac                    && \
mkdir $GNUPGHOME                                   && \
echo "pinentry-program /usr/local/bin/pinentry-mac" > \
     "$GNUPGHOME/gpg-agent.conf"

• Generating new GPG key (RSA and RSA, 4096 bits)

gpg --full-generate-key

• Fixing permissions

chown -R $(whoami) $GNUPGHOME && \
chmod 700 $GNUPGHOME          && \
chmod 600 $GNUPGHOME/*        && \
chmod 700 $GNUPGHOME/*.d

• Copy public key in the clipboard

gpg --armor --export | pbcopy