Let’s see how to forward data from a virtual serial to a network address. Step 1 – Choose the serial to use It is possible to view the list of virtual serial numbers available in the system with the following command: dmesg | grep tty Step 2 – Socat Socat is a very useful tool that is already […]
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When we install a large program on Windows, links are created in the registry that help keep track of the real location of the executable files. For this reason, if we move a program to a secondary partition, it will stop working (the links will stop running). How do you ensure the continuity of
What they are Hash are used in computer science to map a string (a sequence of bits) of arbitrary length into a string of predefined length. It is a sort of ‘signature’ of an electronic document. For each string you can calculate a hash, so each different string will have different hashes. However, calculating the
How to calculate hash MD5-SHA1-SHA-256-CRC32 in Windows Linux Mac and online Read More »
The MAC address (or MAC Address) is used by network cards to identify themselves in the exchange of information. MAC stands for Media Access Control and consists of a 6 byte (48 bit) long code. It is assigned by the manufacturer of the card at the time of its creation and is unique for each
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If you have installed Ubuntu Linux in a virtual machine on VirtualBox you will surely realize that by default its resolution is set to 640×480, very poor for any type of use. You will have also noticed that going on the screen settings it is not possible to change this resolution from the dropdown. To change the displayed resolution
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A quick guide to the world’s cheapest and best-known Linux-ARM platform Models – Connections – Setup – Installation – Booting – Configuration commands – Linux commands – Tricks Introduction What is Raspberry Pi Raspberry Pi was conceived from the idea of creating a low-cost computer. In particular, a card that is able to run a linux distribution with
Tutorial RaspberryPi: models – setup – first boot – configuration in a nutshell Read More »
If you are programming in C# (.NET) and you are in the situation of having to create and execute a Task in a new thread, you can proceed in many different ways. First you add the following using directive: using System.Threading.Tasks; Use one of the following methods: Classic Method Task.Factory.StartNew(() => { Console.WriteLine(“Hello
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For the canvases created in WebGL 1.0 there are no problems, all browsers are already automatically compatible. However, if you see a black image, with no possibility to use it, it means that the canvas is managed by WebGL version 2.0 or later. To enable WebGL 2.0 and other experimental versions of WebGL on your
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What is cUrl cUrl is an open source object programming language, it’s very useful in web applications where a strong inter-compatibility between protocols and documents is required. In particular, it avoids the developer having to use multiple programming languages, making a single framework available in a series of functions combined between markup (HTML or JS) and computational languages (Java, C#, C++…).
A simple guide to create a shared folder accessible and writable from any device on the local network. Valid for Ubuntu, Debian, RaspberryPi, etc… Warning: this is one of the simplest and shortest procedures and creates a public folder; to create folders with users and passwords the procedure is more complicated. 1. install samba sudo apt-get
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