The OpenVZ wiki has a nice script for firewalling an OpenVZ node and it’s containers . It creates a service and configures iptables to block all traffic to the node (except the ports you specify), but allow all traffic through to the containers, so that they can manage their own firewall. It also allows the container’s firewalls to be managed on the… [more]
Archive for April, 2010
It turns out there’s a serous problem with the One True Layout method of creating equal height columns . All of the content above an anchor will be shifted up , making it seem like it disappeared. There aren’t any universal or reliable fixes for this, so the Faux Columns method is probably the best choice if it’ll fit the design.
