Netsh allows you to display or modify the network configuration of a computer that is currently running. Netsh also allows you to run a group of commands in batch mode against a specified computer. Netsh can also save a configuration script in a text file for archival purposes. This feature… Continue Reading Using netsh command under windows xp.

One common method of denial-of-service attack ( DoS) involves saturating the target machine with external communications requests. If you want an indication of a denial of service (DoS) attack against your system’s , just run this command:

This command executes this steps. Show all tcp connections in numeric format… Continue Reading The indication of a denial of service (DoS) attack.

To display information about memory, we use the following command:

But if we want the data displayed in the terminal to be maintained, we will use:

The combination of the two args will solve our problem. Here is the final command:

Here is the displayed result: It… Continue Reading How to display memory in real time on Linux systems.

Some errors you might encounter when you compile with code::blocks.

One of many reasons is you have written code like:

To solve this error, just write code like this:

Some errors you might encounter when you compile with code::blocks.

It seems that your header files have no prototype declared for some of the functions. In this case, the function itself is implicitly treated as the function prototype.

You need to add some parentheses. If your code is… Continue Reading warning: implicit declaration of function …

In this tutorial, I will present a way to change or delete a user password in a Windows XP operating systems or Windows 7. On Windows Vista, I have not tried it yet, but you can try. I get under Fedora 15 this software, using yum.

You need to… Continue Reading Change settings and passwords in Windows using Linux

This is the simplest example of how to use assembly language to create a DLL file functional. It is written using flat assembler (FASM). An example is simple and I created for testing with python. You can call the function created with other programming languages?. After I created the DLL… Continue Reading Simple example about create DLL with FASM.