Cs 1.6 Server for linux

I wanted to know if anyone knows how to install the anti hacker in CS 1.6 for linux, because in Brazil the vps with windows are very expensive and have no Ant DDOS

Anti hacker?... hm... maybe you can check the anti hack of a game called Combat Arms... you can do like this thing.

you do not need an anti hacker, you need a server protection to avoid the ddos, maybe iptables?