Bash script to export all SSH keys (public and private) to external folder for backup on a cold storage drive.

exportSSH.sh

#!/bin/bash
# Edit EXPORT_FOLDER to change the export location
EXPORT_FOLDER=~/ssh_export
# Append (or remove) any additional key locations you may have to the KEYS array.
KEYS=(~/.gnupg ~/.pki/nssdb ~/.gnome2/keyrings ~/.ssh /usr/local/apache2/conf/ssl.crt/server.crt /usr/local/apache2/conf/ssl.key/server.key /etc/ssh /etc/ssl/private /etc/cups/ssl)
#
echo -e "SSH Keys being sent to: \033[44;97m$EXPORT_FOLDER\033[0m"
for FILE in "${KEYS[@]}"
    do
        # for use with OSX
        sudo rsync -a $FILE $EXPORT_FOLDER  && echo -e "\033[0;32mCopied $FILE\033[0m" || echo -e "\033[0;31mFailed to export $FILE\033[0m"
        # for use with Linux
        # sudo cp --parents $FILE $EXPORT_FOLDER  && echo -e "\033[0;32mCopied $FILE\033[0m" || echo -e "\033[0;31mFailed to export $FILE\033[0m"
done