|Minor update with more info about battery types.|
|Merged in material by Nick Christenson.|
|Fix a bad link.|
|Remove a bad link.|
|Add a little deployment advice, and stuff on other technologies.|
An Uninterruptible Power Supply (UPS) is an important thing to have if you live in an area where power outages are at all common, especially if you run a mail/DNS/Web server that must be up 24/7. This HOWTO will teach you things you need to know to select a UPS intelligently and make it work with your open-source operating system.
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