Extend the reach of your Wi-Fi network
There are several ways including several types of products that promise to increase the gain of the wi-fi network. Whether it is a device th...
How does the Tor network work?
The Tor network, also known as Deep Web by some experts, is a method of accessing the internet using someone else's internet, that is, y...
The corruption of digital information
Freedom of expression is something that will probably remain in memory in a few years. The censorship and many articles on the internet this...
What is perpendicular recording on hard drives?
I already commented on this subject in another tutorial but as the subject is very interesting for the curious, I decided to focus this item...
Create users on Linux (via command line)
In linux through the shell we can manage users in a very easy way just with the command line. Unlike other operating systems where certain s...
Importance of Corporate Information Security
With the growing evolution of the Internet of Things (computer, cell phone, devices of the most diverse connected to the network) and more ...
How to clone a hard drive in linux
In this tutorial, there are some basic commands that can be executed in most of the most popular Linux distributions, since the command used...
How to resolve black screen when connecting to remote desktop?
"Connection to Remote Desktop" is a method in the Microsoft operating system to have control of a machine remotely, from your offi...
Disable startup recovery
In case you find yourself in a situation where you need to keep a computer connected as a server, and it for some power outages only automat...
Slow computer, why?
Today I was asked for help to see a new computer that is slow and full of viruses. But why? Viruses are malicious programs that enter the co...
Facebook database
Facebook had a period in its history when nobody accessed it, and after that, it started to grow slowly, and today it is one of the largest ...
Find functions for your computer
Every day, more people find more functions for their computer. This happens because of the fatigue of always doing the same things, and the ...
What is to open a port on the router, and how to test if it is really open?
Sometimes we need to open the door for some application, program, or even games so that we can access resources on the internet, or even spe...
Site address changed
For those who were used to entering the aristotelesmachado.com website, it is now being redirected to Tutorial TI (www.tutorialti.com). The ...
Choosing your application database
How to choose the database that will store your application data? This is a question that many ask when starting a new system and sometimes ...
What better brand to buy new notebook?
When looking for a notebook to buy in order to use it in our day-to-day lives, we try to see notebooks at a good price and with quality, how...
Web languages, which is the best?
Speaking of languages for Web programming, we find several of which meet their specific peculiarities, from a simple Web server to a distr...
Securing SQL Inject queries in ASP Classic
When saving a form, we usually take the value and pass it directly to a part of an SQL query string and run it in the bank, right? Wrong! Be...
E-mail: The most insecure service on the Internet
E-mail is one of the services that came into being when the Internet appeared, adopting several people to use it. In the past, only those wh...
Increase IIS upload limit from 30 Mb to 2 Gb
Internet Information Services, a website publishing service, has a file upload restriction. However, starting with version 7.0, it is possib...
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