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 * [LZone](http://lzone.de/cheat-sheet/OpenSSL) - OpenSSL Cheat Sheet
 * [Remy van Elst](https://raymii.org/s/tutorials/Encrypt_and_decrypt_files_to_public_keys_via_the_OpenSSL_Command_Line.html) - Encrypt and decrypt files to public keys via the OpenSSL Command Line
 * [Tom Dryer](http://tombuntu.com/index.php/2007/12/12/simple-file-encryption-with-openssl/) - Simple File Encryption with OpenSSL
+* [Stack Overflow](https://stackoverflow.com/a/31552829/2309958) - File encryption with OpenSSL and Why you should use GPG instead 
 
 ## Web 
 * [Raymond Hill](https://github.com/gorhill/uBlock) - uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean. Replace Ghostery and Adblock by uBlock