【摘要】 介绍了双网卡在本实验室局域网中所起到的安全、保密作用,论述了Linux系统的优越性及管理办法。用一个网卡接国际互联网,另一网卡接本室SUN工作站,形成本室独立局域网,确保了本室SUN工作站不受国际互联网的干扰。更多还原

【Abstract】 It is an important system administration that keeping the computer system’s information security.This article describes how to maintain a secure system by double network cards.One is linked with internet,and the other is linked with Sun Work Station of lab.This is a good way to keep a secure Work Station system from intenet.更多还原