计算机专业英语翻译,帮忙翻译下,急用,谢谢!

the linux file server's management and the disposition are the network server normal operation important guarantees. This article from the document management, the user management, system's backup with will resume as well as server's aspects and so on safety control conducts the preliminary study to the Linux server. Because Linux is a multiuser operating system, it needs to each kind of document jurisdiction, the different user to carry on the management, guaranteed that the different user has the different jurisdiction to the different document, thus guarantees the important document the security. The backup may carry on the protection to the data, but only then succeeds truly the backup can play the protective function, when the server has the disastrous mistake, may to the system, the data carry on the restoration, guaranteed that the important data does not lose, system's fast installment. In the daily maintenance, server's security is an important work, prevents the internal user and the external illegal user the destruction which carries on to the data and the system intends or has no intention. Guaranteed that the server provides the normal good service.