openssl req -x509 -nodes -days 3650 -subj /CN=Synergy -newkey rsa:4096 -keyout ~/.synergy/SSL/Synergy.pem -out ~/.synergy/SSL/Synergy.pem openssl x509 -fingerprint -sha1 -noout -in ~/.synergy/SSL/Synergy.pem > ~/.synergy/SSL/Fingerprints/Local.txt sed -e "s/.*=//" -i ~/.synergy/SSL/Fingerprints/Local.txt cat ~/.synergy/SSL/Fingerprints/Local.txt # This is where you get server key hash