sss_groupadd 8 sss_groupadd create a new group sss_groupadd options GROUP sss_groupadd creates a new group. These groups are compatible with POSIX groups, with the additional feature that they can contain other groups as members. -g,--gid GID Set the GID of the group to the value of GID. If not given, it is chosen automatically. sss_groupdel8 , sss_groupmod8 , sss_useradd8 , sss_userdel8 , sss_usermod8 .