DNS – simple and effective guide with history

Here is link to a very nice and definitive guide to DNS. Very detailed and useful. There is a pdf…

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cvs add files recursively – not already in repository

When you have a lot of files in some repository and you have added a couple of new, in CVS…

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configure firewall – the easy way.

It is good practice to keep iptables/firewall enabled. But configuring it is difficult, do you agree. Not any more 🙂…

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