The firewall functionality is realized straight in the Linux kernel itself by a packet filtering framework called netfilter. Netfilter is an optional compile-time feature, but it is typically present in all normal Linux distributions as part of the kernel provided by the distribution maintainers.
I don't think I would install it, it is not in the Debian packages, or repos. The library you are talking about, seems to be rather 'out dated', I you feel you must have this program, probably the best thing would be to contact the 'support' at the site where you are trying to get this program.
I did some searches for you, They say you can get the library here: This (the above ) is a download. But honestly, after every thing I read in the search results.
I really do not feel at all comfortable trying to explain how to install it, I do not think it is a good idea, it might be ok for Windows, but I would not put it on a Debian system. You should try contacting them, and if they offer good support, maybe it can be installed and is safe enough.I really don't know though. I certainly would not even down load it, much less install it, even on my Debian 6 system. But it is your system. Do what you want.
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It might help you understand better, if you read this,: additional note There might be somebody here that is familiar with this software, and they can give more information. I am just saying, if it was me I wouldn't even mess with it. However, I am not saying this 'blindly' or off the wall, it is my conclusion after reading some of the material in the search results, using the key words I showed you. It also would help if you show us exactly what the.
Segfault wrote:This is the dark fear of people who are used to a broken operating system. Major anti-virus software providers agree about one third of badwares goes undetected by AV software, generally the worst ones slip thru. So what's the point having anti-virus if it is so ineffective? The first line of defense is the strength of operating system. Anti-virus is second line of defense for those who do not have the first line. Oh come on, that is not fair.
If 'operating system' refers to Windows 95, 98, ME, your assessment would be fair. Modern Windows operating systems are far more robust and secure.
You may think I am a Windows user, but the truth is I have been a Linux user since 2007 as my main operating system. I never reverted back as there are other advantages in using Linux like open sourced executables and easier methods of installing software.