Any user that has physical access to the keyboard can simply use the Ctrl+Alt+Delete key combination to reboot the server without having to log on. Sure, someone could simply unplug the power source, but you should still prevent the use of this key combination on a production server. This forces an attacker to take more drastic measures to reboot the server, and will prevent accidental reboots at the same time.
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Zim is a WYSIWYG text editor. It aims at bringing the concept of a wiki to your desktop. For example every page is saved as a text file with wiki markup. Pages can contain links to other pages, and are saved automatically.
Maximum Transmission Unit(MTU), the largest physical packet size, measured in bytes, that a network can transmit. Any messages larger than the MTU are divided into smaller packets before being sent.By optimizing the MTU setting you can gain substantial network performance increases, especially when using dial-up modem connections.
The Winamp equalizers presets are the best equalizer settings I have found. The following guide will get the default WinAmp presets working under Banshee 1.2.