The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 13, 2022
Filed:
Jul. 12, 2020
National University of Defense Technology, People's Liberation Army of China, Changsha, CN;
Kai Lu, Changsha, CN;
Wenzhe Zhang, Changsha, CN;
Ruibo Wang, Changsha, CN;
Yinghui Gao, Changsha, CN;
Wanqing Chi, Changsha, CN;
Enqiang Zhou, Changsha, CN;
Min Xie, Changsha, CN;
Yong Dong, Changsha, CN;
Wei Zhang, Changsha, CN;
Jiaxin Li, Changsha, CN;
Mingtian Shao, Changsha, CN;
Abstract
A method and system for constructing a lightweight container-based user environment (CUE), and a medium, the method including: preparing, by a main process, for communication, cloning a child process, and then becoming a parent process; elevating, by the child process, permission, executing namespace isolation, and cloning a grandchild process, and setting, by the parent process, cgroups for the grandchild process; and setting, by the grandchild process, permission of the grandchild process to execute a command and a file, preparing an overlay file system, setting a hostname, restricting permission, and executing an initialization script to start the container. Multiple users are allowed to customize their own environments, enabling the users to customize their environments more flexibly, achieving privacy isolation, and making it easier and more secure to update a system. Therefore, it is particularly applicable to a high-performance computing cluster.