ehcp is a new Hosting Control Panel in Linux world. Although it is in beta stage, its basic functions are well functioning. it operates strongly with debian/ubuntu"s apt-get package manager..
it differs from other control panels, or even other opensource panels that, ehcp is the first and only: opensource,full php, object oriented, gpl, free hosting control panel on the earth !
If you want to ensure that only a certain device—for example, a server—is plugged into a particular switch port, you can configure the MAC address of the server as a static entry associated with the switch port.
Imagine... You just bought an new hard drive. And you want to mount it with FSTAB so it will be mounted every boot up. But your too lazy to understand FSTAB. I approve your lazy life stile like I am used to be. And here I will tell you an great secret from the lazy "Ubuntu" trolls. Keep in mind I would advice you to mount your hard drives manually. For now I will show you the lazy way.
Problem: one have a printer shared for networks printing and connected to a windows machine. From the other side, there is Linux-powered machine with CUPS installed and we want to print on windows shared printer.
Ptunnel is an application that allows you to reliably tunnel TCP connections to a remote host using ICMP echo request and reply packets, commonly known as ping requests and replies. At first glance, this might seem like a rather useless thing to do, but it can actually come in handy in some cases. The following example illustrates the main motivation in creating ptunnel: