http://tombuntu.com/index.php/2007/12/12/simple-file-encryption-with-openssl/
Handy howto on encrypting files with openssl and a passphrase. Dead easy, `openssl aes-256-cbc -salt -in file -out file` then `openssl aes-256-cbc -d in file out file`. Can also be used in pipes like `tar cp /blah | openssl aes-256-cbc -salt -out b.tar``
http://www.margi.marnet.net.mk/CA/certexport-mf.html
Converting pk12 / p12 files into pem files using openssl. `openssl pkcs12 -nocerts -in mycertificate.p12 -out ~user/.globus/userkey.pem` and `openssl pkcs12 -clcerts -nokeys -in mycertificate.p12 -out usercert.pem`
http://it.toolbox.com/blogs/securitymonkey/howto-securing-a-website-with-client-ssl-certificates-11500
A wonderful article on how to setup Client SSL authentication. Includes all the openssl commands and apache config variables.
