Linux网络安全

Network Security of Linux

计算机的安全是个热门话题。计算机的攻击和计算机的安全是矛与盾的关系。Linux是类UNIX的操作系统 ,它具有UNIX的所有特性 ,在安全性上与UNIX一样具有非常严谨的体系结构。本文从网络安全方面论述了Linux系统在网络上的安全 ,先论述了常见的一些Linux网络安全问题 ,然后重点对防火墙进行了比较深入的探讨 。

The security of the computer is a hot topic.The attack of the computer and security of the computer are just like lance and shield.Being a kind of the operating systems of quasi Unix,Linux has the characteristics of Unix,and it has a very strict and cautious system structure with better safety.The network security on Linux system has been discussed.Firstly,som common entwork security problems are discusse then firewall and it's structure are discussed utilizing technology of IPchains in Linux.