A secure system for training OS settings and server construction

用于培训操作系统设置和服务器构建的安全系统

• 批准号: 17500050
• 负责人: NAKANISHI Michio
• 金额: $ 2.18万
• 依托单位: Osaka Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2005
• 资助国家: 日本
• 起止时间: 2005 至 2006
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-17500050/
• 关键词: OS; network; security; 分散システム; Linux; ディスクレス・ブート; 利用者認証; ネットワークアクセス制御; PXE; UnionFS

There are many requests from teachers to computer lab management staff in universities. The most annoying one is that both the Windows and Linux environment are required. To satisfy such a request, a dual-boot system is widely used. But on a dual-boot system, students must wait for minutes to switch between Windows and Linux. And management staff has to repeat the boot and shutdown process to apply patches to both operating systems. To provide both operating systems' environment simultaneously, we have decided to use coLinux to run Linux as a Windows application, and installed it in our PC classroom. coLinux, Cooperative Linux, is an open-source, lightweight solution, as compared to full virtualization techniques such as VMware or Virtual PC. Cygwin could be another solution, but it has some restrictions against the full capability of Linux such as process management. coLinux enables both native Linux applications and Windows applications to run simultaneously on the screen. Our solution also avoids incompatibility problems that sometimes occur between Microsoft Office on Windows and Office suites on Linux.

高校教师对机房管理人员提出了很多要求。最烦人的是Windows和Linux环境都是必需的。为了满足这样的要求，双引导系统被广泛使用。但在双启动系统上，学生必须等待几分钟才能在Windows和Linux之间切换。管理人员必须重复靴子和关闭过程，才能对两个操作系统应用补丁。为了同时提供两个操作系统的环境，我们决定使用co Linux来将Linux作为Windows应用程序运行，并将其安装在我们的PC教室中。coLinux，即Cooperative Linux，是一种开源的轻量级解决方案，与VMware或Virtual PC等完全虚拟化技术相比。Cygwin可能是另一种解决方案，但它对Linux的全部功能有一些限制，比如进程管理。coLinux使本机Linux应用程序和Windows应用程序能够在屏幕上同时运行。我们的解决方案还避免了有时在Windows上的Microsoft Office和Linux上的Office套件之间发生的不兼容问题。