End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

DRb::DRbServer.default_acl

default_acl(acl)

# File tmp/rubies/ruby-3.0.5/lib/drb/drb.rb, line 1374
def self.default_acl(acl)
  @@acl = acl
end

Set the default access control list to acl. The default ACL is nil.