New ssh user keys

new-ssh-user-keys.sh

KEY_PATH="${HOME}/.ssh"

# No error if directory exists
mkdir --parents ${KEY_PATH}

pushd ${KEY_PATH} > /dev/null

# Create/overwrite RSA key pair (4096 bits)
echo -e 'y\n' | ssh-keygen -b 4096 -t rsa -N "" -f id_rsa > /dev/null

# Create/overwrite ED25519 key pair
echo -e 'y\n' | ssh-keygen -t ed25519 -N "" -f id_ed25519 > /dev/null

printf "\nPaste these public keys separately into your Git portal account(s)...\n"
printf "Context: ${USERNAME}@$(hostname)\n\n"
ssh-keygen -y -f id_rsa
printf "\n"
ssh-keygen -y -f id_ed25519
printf "\n"

popd > /dev/null