Set default permission for new files for a directory

Example:

davidyim@studentsv2:/extra/www/drupal8/web$ setfacl -d -m g::rwx .
davidyim@studentsv2:/extra/www/drupal8/web$ setfacl -d -m o::rx .
davidyim@studentsv2:/extra/www/drupal8/web$ getfacl .
# file: .
# owner: davidyim
# group: communications
user::rwx
group::rwx
other::r-x
default:user::rwx
default:group::rwx
default:other::r-x