OMG.. what the hell so hard for you? if you are using linux os just follow this step:
1. Use hlds linux version 4883 -- update yourself
2. Download AutobuyBugFix Plugin (Amxx plugin) -- find your self.
3. Download Anti "cmd dlfile" Module --
http://forums.alliedmods.net/showthread.php?t=129450
Tadaaa server secured.
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