This guide is written with the purpose to show you how to Install Ubuntu Server 18.04. Ubuntu server 18.04 is a cloud-friendly server operating system and is slightly different from its predecessor. The new Ubuntu Server has arrived and promises to be the most cloud-friendly OS server platform today compared to Linux servers from other Linux distributions. Changes to the latest ubuntu server that have been made very clear are that the Ubuntu Server installation has changed. Although the installation is still text-based (still on the lite side), there have been some changes. Not only will you immediately see a slightly polished appearance… [Read More]
How to Create a Sudo User and Sudo Group in Ubuntu
Commands sudoare the preferred way to handle elevated permissions. In the supported version of Ubuntu, using the sudo command will give high permission for 15 minutes. Standard user accounts are prohibited from performing sensitive tasks, such as viewing directory/root content. This prevents accidental user commands with big consequences. This also makes it more difficult for intruders to compromise with a system. But sometimes, you need to run administrative commands. Sudo – or Super User Do – gives you privileges to run sensitive tasks. This simple tutorial will show you how to create and add new users on Ubuntu and give sudo access…. [Read More]
How to Check Your Android Phone for Spyware
We can suffer from applications that spy on us and record all our activities on smartphones. Such applications are called spyware and the possible existence of such app in our cell phones could be due to the people close to us, friends, family or even our partner. What can we do to detect this type of intrusion to our privacy without our consent? Follow our advice to detect the possible existence of spyware that can collect or steal our personal data or record our calls. The first step to detect possible invasions in our privacy is to know exactly what… [Read More]
Install LEMP Stack (Nginx, MariaDB, PHP-FPM) on CentOS7 Step by Step Guide
Install Web Server (NGINX), Programming Language (PHP), Database (MariaDB) to provide web server services. NGINX + PHP + MariaDB (MySQL) is a software group typically used to serve dynamic websites and web applications. The install version introduces both CentOS’s default Repo and an external Repo where you can install the latest version. CentOS’s default repo is more secure because it is released after testing the safety of the version, but it takes some time to reflect the latest version. The external repo features the latest version quickly. Which version you use depends on your discretion, especially depending on the final application you want… [Read More]
What is FPV Drone Racing
First Person View (FPV) drone racing is gaining popularity day by day due to the thrill and excitement attached to it. There are drone racing leagues (DRL) that arrange such events and you must have heard about such events organized in Dubai. Its a type of race where racers or participants strive to build the extremely fast drone with the camera attached to it that streams live video footage and racers view that video on their goggles. Since the end of 2013, fans have chosen the first person view, as it allows to fly the racing drones in a more thrilling way… [Read More]
Learn How to Fly a Drone
Flying a drone is that difficult as everyone perceives or its matter of few hours of practice? This article is aimed to cover such aspects and controlling a drone Once you have bought the first quadcopter drone and viewed the contents of the package, you need to follow the instructions which are very easy to understand. Where to Practice Basically, the most common drones for experts can be two: the quadcopters which are very common and the nano drones. In the second case, the control you can fly your nano drone inside a house. Some models could allow you to fly the… [Read More]