随着计算机和互联网的广泛普及,层出不穷的信息安全事件也受到了大家的关注。高校计算机系大都开设了信息安全专业,而网络安全基础是该专业的一门实践性较强的重要的课程,如何设计好该门课程的实践学习是掌握网络安全方面知识的一个重要环节,建立虚拟机的实验环境、选择合适的实验工具可以帮助教师更好的完成教学、帮助学生更好地完成课程的学习。 With the popularization of computers and the Internet, an endless stream of information security incidents have also been everyone’s attention. Most computer science departments in colleges and universities set up the major of information security, and the basis of network security is an important and important course of the major with practicality. How to design the practical learning of this course is an important link to master the knowledge of network security. The experimental environment of the virtual machine, select the appropriate experimental tools to help teachers better complete the teaching, to help students better complete the course of learning.