There are a thousand and one reasons to chase the neighbors who are typing the inlay on your Wifi. The security of your connected devices, the problems of downloading … But with the recent discovery of a fault in the WPA, you have a very good reason to check what happens in your home… One is never too […]
As well as who does not want the thing, has been presented / displayed openSUSE Leap 42.3, a new edition of the distro of the chameleon, in this case in its regular cycle variant (you already know that the other is Tumbleweed, that is released like rolling release). We have hardly heard of their development, […]
The VPN (Virtual Private Network) server provides the network technology that will allow us to extend the reach capabilities of our local network over the Internet, a great example of this would be the possibility for two branches to communicate using the internet as the sole means. A VPN solution reports a sea of benefits, […]
It is very common that UNIX / Linux systems that are accessed by SSH do not allow direct access with root. It must be authenticated as a normal user and then, if access is needed root, it is used suto get a shell root. On systems with OpenSSH, in the file /etc/sshd/sshd_configwe will find the parameter PermitRootLogin, which is “no” in many systems. Among […]
Definition A sharded cluster is a set of Replica Sets (shards) whose function is to evenly distribute the workload, in such a way that allows us to scale our applications horizontally in order to work with large amounts of data. MongoDB uses shielding support for deployments with very large data sets Advantages of a sharded cluster […]
HOW TO INSTALL MONGODB COMMUNITY EDITION ON LINUX UBUNTU? As of version 3.0, MongoDB can be installed more easily on Linux Ubuntu or Elementary OS. In this article we will see how to install MongoDB for Ubuntu 12.04 LTS (Precise Pangolin) and Ubuntu 14.04.5 LTS (Trusty Tahr). It is very likely that this type of […]
Yarn is a relatively new dependency manager, is open source and was created by members of Facebook and Google, its main feature is the speed. HOW DO YARN WORK?, WHAT MAKES IT SO INTERESTING? It is very difficult not to compare Yarn with the cli of npm, so let’s look at some features of Yarn: 1. Yarn caches all packets […]
In our previous article we learned What is Gulp.js? And how it works?, that is why we will now focus on the configuration of common tasks using the plugins that Gulp.js offers us. Here are some of Gulp.js’s most used plugins and their basic configurations: GULP-CONCAT Gulp.js plugin used to concatenate files. Concatenates files using the line break (newLine) from […]
In this article, we will learn how to use Gulp.js to improve and speed up our workflow by developing and trying to understand how it works. WHAT IS GULP.JS? Gulp.js is a build system that allows you to automate common development tasks such as minification of JavaScript code, browser reloading, image compression, code syntax validation […]
Node Js is a platform built with the JavaScript runtime of Chrome that serves to easily create fast and scalable network applications. Node Js uses an event-driven non-blocking input and output model, which in turn makes it very lightweight, efficient and ideal for real-time applications that handle a lot of data, let’s install it !. INSTALLING […]
