How do I encrypt a filesystem?
Filesystems can be encrypted to further secure data from prying eyes. There are many different methods available to encrypt filesystems, which are covered in the links below. For best results, all filesystems should be encrypted, including swap and root. Useful Resources on Filesystem Encryption: StegFS – A Steganographic File System for Linux: http://www.mcdonald.org.uk/StegFS/ The Linux Encryption Howto: http://encryptionhowto.sourceforge.net/Encryption-HOWTO.html Linux Tips – Filesystem Encryption Methods: http://www.linuxsecurity.com/tips/tip-15.