浅析Linux操作系统的网络安全及防范策略

Shallow Analysis Linux Operate System＇ Network Safty and Guard Against Strategy

Linux系统是类unix的网络操作系统,应用日益广泛,特别是在网络服务器方面,其安全性问题也逐渐突出,受到人们更多的关注。文章针对Linux系统所采用的网络安全机制,提出了切实可行的基于Linux系统的网络安全策略和保护措施。介绍了关闭不必要的服务和端口、进行远程安全连接、防范病毒及利用防火墙技术来保障网络的安全。

The Linux system is a type of network operate system of unix,application day by day extensive,especially in the network server,its safety problem also gradual outstanding,be subjected to people＇s more concern.The article aims at Linux the network adopted by system safe mechanism,put forward practical viable according to the network of the Linux system safe strategy and protection measure.Introduced to close otiose service and port,carry on a long range safety conjunction,guard against virus and make use of a fire wall technique to guarantee the safety of network.