计算机系统安全及维护研究

当今世界，计算机与互联网已经非常普及，给我们生活和工作带来帮助，另一方面又给我们的带来了极大的不安全性。人们常常会受到计算机病毒，黑客攻击，系统故障等问题的困扰，导致资料泄密，文件丢失，系统瘫痪等问题。因此计算机安全与维护问题必须放在很高的位置。该文对计算机系统安全与维护措施进行介绍，希望对计算机系统管理人员有一定的帮助。

Research on Computer System Security and Maintenance

In today's world,computers and the Internet has been very popular to our life and work to bring help,the other hand,You Ji has brought to our great insecurity. It is often subject to computer viruses,hacker attacks,system failures and other problems,led to information disclosure,file loss,system failures and other issues. Therefore,computer security and maintenance issues must be placed in very high position. In this paper,computer system security and maintenance measures are introduced,the computer system ...