Computers & Technology

Comparison  between Ubuntu vs Fedora

Comparision between Ubuntu vs OpenSUSE x

DisplayPort vs HDMI vs DVI vs VGA HDMI HDMI, or High Definition Media Interface, is the standard for HDTVs and is on most computer monitors. It’s easy to use because it carries audio too. If you’re going to plug your PC into a TV HDMI is the way to go. HDMI is fine for most resolutions. If your display or TV has HDMI 1.4, you’ll be limited to 3,820×2160, 4K, at 30 Hz. However if you’ve got a video card and 4K display with HDMI 2.0, you’ll be able to get 4K at 60 Hz. HDMI was designed to be backwards compatible with DVI, so there is no loss of video quality when using an HDMI-to-DVI adapter or cable. It’s important to note that while you shouldn’t go spending big bucks on HDMI cables since most are the same, different cables have different speed ratings. You’ll need a high speed (category 2) cable for resolutions above 1080i. Fortunately for most people, high speed cables created for HDMI 1.4 will meet the specifications of HDMI 2.0. Some cables have support for HDMI with Ethern...

20 DIFFERENT USES FOR A RASPBERRY PI 1.     DESKTOP PC Let’s start with the simplest use for a Raspberry Pi: a desktop computer. This makes sense in several ways, not least because this project ensures you have almost all of the equipment you’ll need for your Raspberry Pi. Along with the Pi itself, the microSD card, and power supply, you’ll need a HDMI cable and a suitable display. As with a traditional computer, you’ll also need a USB keyboard and mouse. The Raspberry Pi 3 has built in Wi-Fi and Bluetooth, but if you’re using a different model, you’ll need compatible USB dongles (you can check compatibility at elinux.org’s Raspberry Pi Hub). If you prefer to use Ethernet, however, the Pi is equipped with an Ethernet port. Once you’re set up, and have your preferred operating system installed (unless specified, all of these projects require the latest version of Raspbian), you’ll find all of the tools you need to run your Raspberry Pi like a desktop...

What to do if Huawei P30 keeps rebooting randomly What to do if Huawei P30 keeps rebooting randomly | troubleshoot random reboot issue If you’re looking for a way to troubleshoot a Huawei P30 that keeps rebooting randomly, this article should help. Be sure to follow the troubleshooting steps below. #1: Perform soft reset - Huawei P30 keeps rebooting randomly fix  In our years of using several Huawei flagships, there’s been very little incident of our devices experiencing this problem. But if your current P30 keeps rebooting randomly and you have no idea why, the very first thing that you want to do is to ensure that you restart it. You can do that performing a soft reset. This is basically a simulation of the effects of pulling out the battery since you are unable to physically do that. Restarting a device can sometimes do wonders. Try to do a forced reboot by pressing and holding the Power key for 10 to 15 seconds. If your phone works, it should reboot and you should feel ...

RIESGOS ASOCIADOS A LAS REDES WI-FI PÚBLICAS: CUÁLES SON Y CÓMO PREVENIRLOS La llegada del Wi-Fi a los lugares públicos marcó un antes y un después en el día a día de los usuarios interconectados, ya que nos permitió aprovechar el servicio de Internet cuando nos sentamos en algún café, ya sea que tengamos que pedir la contraseña o que directamente esté abierta para cualquiera que desee conectarse. Pero si tan solo nos detuviéramos unos minutos para pensar en qué tan seguras son estas conexiones, rápidamente encontraríamos varios motivos para dar una respuesta negativa. Si al visitar un lugar público no dejamos nuestras pertenencias en cualquier sitio, porque conocemos los riesgos de hacerlo, ¿por qué lo haríamos con la información almacenada en nuestros dispositivos? A continuación, te mostramos cuáles son algunos de los riesgos los que nos exponemos al utilizar redes Wi-Fi públicas. SER VÍCTIMA DE UN ATAQUE “MAN IN THE MIDDLE” Como su nombre lo indica, los de ata...