Linux

101 indispensable commands under linux

Here is an article that will be completed as I discovered. It condenses a little more than a hundred commands that it is useful to know under Linux, whether on a desktop / laptop or a server, keep the...

On-site monitoring of a Linux server

I figured that it would be a good idea to compile in an article some tips and tricks, notably related to monitoring your server. It is an opportunity to learn or re-learn to use the tools included in ...

Nmap, looking for Wifi squatters!

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 disco...

What’s new in openSUSE Leap 42.3 Release

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 tha...

Configure VPN server in Linux for Windows / Linux clients

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 th...

Keep SSH X windows forwarding after a su

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...

How to Configure a Sharded Cluster in MongoDB

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...

MONGODB: HOW TO INSTALL IT IN LINUX UBUNTU

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 f...

WHAT IS YARN? AND HOW TO USE THIS DEPENDENCY MANAGER

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 ver...

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