If you haven't noticed, the price of memory has shot through the roof. If you can't afford to boost your Linux system with hardware, try this software approach.
YaCy is fully private and can be installed on Linux, Mac, and Windows PCs. Here's my experience so far, and how to use it yourself.
How-To Geek on MSN
8 hidden terminal features that make Linux feel like a power-user OS
No installs required: history search, redirection, job control, completions, and other built-in terminal features that exploit the power of Linux.
Effortlessly deploy 500+ tools to any Linux system with a single curl command. No root, no mess, no fuss.
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