An interesting website that worth to read about : www.highscalability.com
This website got a lot of real life example and architecture of big website like YouTube, Ebay, Digg… etc.
Also discuss concept how to offload your app to Amazon, Facebook, whereby these companies host your application via web service etc, reduce hardware and bandwidth.

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For some reason you do not want people to know your IP address ( which is unique at the time), and you would like to keep yourself anonymous for some reason.
Firefox Extension -TOR - A firefox extension to allow you easy to switch to any proxy server. You can preset your favorite proxy servers. This [...]

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This is a silly1 but rather useful for me. I always forgot the options sometimes.
Compress a files/folder:
tar -czvf <destination filename to be saved> <target files / folder to be compressed>
Example:
tar -czvf filename.tar.gz /var/www/
decompress files / folder:
tar -zxvf <compressed filename to be extracted> <destination to be compressed>
tar -zxvf filename.tar.gz /var/www/

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If your windows failed to boot at usual mood and you will tend to boot it from Safe Mood. From Safe Mood, it will load alots of scripts will you will not border, if it hand when loading ‘mup.sys’ .. maybe below could be the fix:

Boot from windows CD
Boot into recovery console ( ‘R’ for [...]

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Monitor through Apache Server-Status.
Apache server status required Apache Module mod_status. It will tell you:
The details given are:

The number of worker serving requests
The number of idle worker
The status of each worker, the number of requests that worker has performed and the total number of bytes served by the worker (*)
A total number of accesses and byte [...]

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They are two types of UTP Ethernet cables and watch how committees can make a can of worms out of them: Straight-Thru and Crossover. Note that the TX (transmitter) pins are connected to corresponding RX (receiver) pins, plus to plus and minus to minus. And that you must use a crossover cable to [...]

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