Published at LXer:
If you are using, or planning to use Linux, a good incentive is the relative security that is implemented by default. Linux systems are insensitive to a good majority of Windows and Mac OS viruses, and the GNU project in itself assures the authenticity of the software. However, every (paranoid) geek knows that there is no such thing as a completely protected system. Today, we will show you how to beef up your Linux security by making a few changes to your Firewall settings.
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