发明名称 Virtual system administration environment for non-root user
摘要 A virtual system environment in a computing system allows non-root users to perform administrative operations normally requiring root privileges. A virtual control module has a virtual file system with virtual directories corresponding to one or more of the system directories of a root file system. Each virtual directory contains one or more symbolic links symbolically linking to one or more system files as link targets. The symbolic links have non-root permissions that allow the non-root users to perform administrative operations in the virtual control module that delete, change or replace the symbolic links. A capability is provided to resolve the symbolic links within the virtual control module to allow the non-root users to execute the link targets via the symbolic links. One or more non-root users may be placed in the virtual control module by setting their apparent root directory to a root directory of the virtual file system.
申请公布号 US8412754(B2) 申请公布日期 2013.04.02
申请号 US20100764656 申请日期 2010.04.21
申请人 CHEN RUZHU;CHENG YINHE;TZENG TZY-HWA KATHY;INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CHEN RUZHU;CHENG YINHE;TZENG TZY-HWA KATHY
分类号 G06F17/30 主分类号 G06F17/30
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