{"id":"setgid-directory-collaboration","text":"Set-GID bit (chmod g+s or octal 2775) on a directory causes new files to inherit the directory group ownership. Sticky bit (chmod +t) prevents users from deleting others files.","truth_value":"IN","source":"repo:entries/2026/03/04/setgid-directories.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"setgid-directory-collaboration","truth_value":"IN","reason":"premise"}]}}