Introduction to Using Telnet under Windows It’s important to realize that Using Telnet under Windows or any other operating system is insecure. In other words, telnet does not encrypt the data. A better option would be to use a protocol such as Secure Shell (SSH). On the other hand, there Read More »
Introduction to Assembly Language Addressing Modes There are several Assembly Language Addressing Modes that we will discuss in this section: Immediate, Direct, Indirect, base-pointer, and Indexed mode. There are other modes, but these are the main modes you will use when starting out in assembly. Depending on which processor you Read More »
Creating Hello World in Modern Assembly To create Hello World in Modern Assembly (x86 / x64) we’ll need to have an assembler installed. In this case, I’m using the GNU Assembler (GAS). I’ll set this up in Debian Linux. This assembler is in the “build-essential” package. We’ll walk through the Read More »
Introduction to Assembly Registers and Compatibility Modes Before we begin to program, we need to understand Assembly Registers and Compatibility Modes. In this case, we’ll discuss Assembly Language with the x86 / x64 processors. Assembly is a low level language that allows you to write machine code without the need Read More »
Overview of Modern x86_64 Assembly Language Mnemonics Modern x86_64 Assembly Language allows us to write programs on your computer.. Assembly is a low level language. In other words, you are basically writing machine code directly. This forces you to have a good understanding of how the processor and memory work Read More »
How to Create a Web Page It’s easy to Create a Web Page. Basically, the simplest web page is just an HTML document. HTML stands for HyperText Markup Language. You can build your very first web page using Notepad. Really, you can use any standard text editor. For projects, you Read More »
How to Map a Host Directory in VirtualBox When you run virtual machines, occasionally, you will need to Map a Host Directory in VirtualBox. I’m using Oracle’s VirtualBox software. You might be running a virtualbox to use older programs, such as PanelBuilder32. RSView32 would be another reason to run a Read More »
How to Hire the Best Technicians When determining how to Hire the Best Technicians, there are many factors to consider. Knowledge is just one of those factors. I’ve been training technicians for over 20 years. Of course I’m not an expert on this subject of hiring. Therefore, these are just Read More »
Answering the question: What is a Subnet Mask? When working with Ethernet Addressing, you might be asking, What is a Subnet Mask? Simply put, the subnet mask, or net mask separates the network portion of the address from the device on the network. We also consider a device to be Read More »
Introduction to the Z80 Pack with Linux In this post, I’ll discuss the Z80 Pack with Linux. This should work with other operating systems such as BSD, OSX, and Windows with Cygwin. The purpose of this post is to simply show you some packages that are in the Z80Pack. There Read More »
