OVALFileLinker from SCAP Security Guide ssg: [0, 1, 80], python: 3.10.12 5.11.2 2025-11-24T17:59:05 All Interactive User Home Directories Must Be Group-Owned By The Primary Group Ubuntu 22.04 All interactive user's Home Directories must be group-owned by its user /etc/passwd 1 /etc/passwd ^([^:]*):[^:]*:\d{4,}:(?:[^:]*:){3}(?!(\/usr)?(\/sbin\/nologin|\/bin\/false))[^:]*$ 1 oval:ssg-state_object_file_groupownership_home_directories_home_dirs_users_ignored:ste:1 /etc/passwd 1 /etc/passwd ^([^:]*):[^:]*:\d{4,}:(?:[^:]*:){3}(?!(\/usr)?(\/sbin\/nologin|\/bin\/false))[^:]*$ 1 oval:ssg-state_object_file_groupownership_home_directories_gids_users_ignored:ste:1 ^(nobody|nfsnobody)$ ^(nobody|nfsnobody)$ ^(?: ):(?:[^:]*:){4}([^:]+):[^:]*$ ^(?: :)(?:[^:]*:){2}([^:]+):(?:[^:]*:){2}[^:]*$