encoding information in a way so that it can only be decoded if a secret is known; used to prevent exposure of data to other parties

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4
votes
1answer
1k views

Tunnel traffic through another machine over ssh

I want to be able to route a portion of my traffic through another machine over SSH. For example, is it possible to browse the web through the ssh tunnel and also browse the web through your LAN ...
4
votes
2answers
451 views

Is a journaling filesystem a good idea with a dm-crypt encrypted drive?

I was looking at dm-crypt and have seen that you can use whatever filesystem you like on top of the encrypted drive. So I was wondering if a journaled filesystem is a good idea as opposed to a ...
14
votes
3answers
6k views

Full disk encryption with password-less authentication in Linux

I have a fairly standard disk encryption setup in Debian 5.0.5: unencrypted /boot partition, and encrypted sdaX_crypt that contains all other partitions. Now, this is a headless server installation ...