code: def distrib_family():
      
      distrib = (distrib_id() or '').lower()
      if distrib in ['debian', 'ubuntu', 'linuxmint', 'elementary os']:
          return DEBIAN
      elif distrib in ['redhat', 'rhel', 'centos', 'sles', 'fedora']:
          return REDHAT
      elif distrib in ['sunos']:
          return SUN
      elif distrib in ['gentoo']:
          return GENTOO
      elif distrib in ['arch', 'manjarolinux']:
          return ARCH
      return 'other'
docs: Get the distribution family.
  
      Returns one of ``debian``, ``redhat``, ``arch``, ``gentoo``,
      ``sun``, ``other``.