chmod 401 hard-perm/0 hard-perm/A && chmod 402 hard-perm/1 hard-perm/9 && chmod 604 hard-perm/2 hard-perm/8 && chmod 777 hard-perm/3 && chmod 510 hard-perm/4 hard-perm/7 && chmod 460 hard-perm/5 hard-perm/6