/proc/sys/kernel/ngroups_max . SEE ALSO getgid (2), setgid (2), getgrouplist (3), group_member (3), initgroups (3), capabilities/proc/sys/kernel/ngroups_max . SEE ALSO getgid (2), setgid (2), getgrouplist (3), group_member (3), initgroups (3), capabilities/proc/sys/kernel/ngroups_max . SEE ALSO getgid (2), setgid (2), getgrouplist (3), group_member (3), initgroups (3), capabilities/proc/sys/kernel/ngroups_max . SEE ALSO getgid (2), setgid (2), getgrouplist (3), group_member (3), initgroups (3), capabilities