case where a new directory inherits a setgid bit from its parent directory. Thus, when ... above.) The preservation of the destination's setgid bit on newly-created directories whe…described in the OPTIONS section. SETUID AND SETGID BITS chmod clears the set-groupfile . See also the --setuid and --setgid options. --user-parent Enter the parent user namespace ... time namespace specified by file . -G , --setgid gid Set the group ID which wil…calling process must at least have CAP_SETGID . But since Linux 3.19 a further restriction ... used in the entered namespace. -G , --setgid gid Set the group ID which willvalues to equal id using the setgid (2) system call. --is-gid= Exit with status