Ubuntu: create a user and add it to the sudo group

Small memo to create a user on Ubuntu and add it to the sudo group: Enter the password for the current user (sudo) if necessary, then enter the password for the new account twice and enter additional information as required. Confirm the information by pressing Enter. Now we add the user to the sudo group. …

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Nginx: configuration as reverse proxy

In this tutorial dedicated to Nginx, I will explain how to configure it in order to have a reverse proxy. Before getting to the heart of the matter, I will quickly introduce you to Nginx and what a reverse proxy. For this tutorial, I used an Ubuntu 20.04 machine. Introducing Nginx Nginx is a web …

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Ansible: installation, configuration and use with Windows and Linux

Ansible is open source multi-platform configuration management software (Linux, Windows, network equipment, etc.). In other words, Ansible will allow you to manage, deploy or even execute actions on a group of computers in a “single command line”. Actions / configuration are written to a YAML format file also called playbook. Through this tutorial, I will …

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Ubuntu : install the FusionInventory agent

In this tutorial, I will explain how to install the FusionInventory agent on Ubuntu in order to bring it up in your GLPI inventory. Installation is done from the command line. Installation of prerequisites To function correctly, it is necessary to install several packages first. Enter the command line below to install all dependencies : …

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Guacamole: manage access to your IT environment

In this tutorial, I will explain how to install Guacamole on Ubuntu, configure access to equipment and use it. Before starting the technique, I will first introduce you to Apache Guacamole and especially why to put it in place. What is Guacamole? No, I’m not going to talk about the avocado sauce recipe in this …

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Ubuntu: install and configure the SNMP service

In this tutorial, I will explain to you how to install and configure the SNMP service on Ubuntu, which will then allow you to monitor the server using PRTG or Centreon for example. We will first install the service on the Ubuntu server and then configure it so that it is accessible by the network …

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Linux: display logs in real time

In this “how” tutorial, I will explain how to display logs in real time saved in a file in SSH This type of manipulation is useful when you want to see what is happening in real time. To illustrate this tutorial, I used the access logs of an NGINX server. Use the tail -f command …

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WordPress : installation on Nginx server

Presentation In this tutorial, I will walk you through how to install WordPress on an Nginx web server. Before you begin, you are going to need a web server with Nginx / PHP / MariaDB installed. If you need everything is explained in this tutorial: Ubuntu: install a web server – NGINX / PHP / …

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Ubuntu: install Visual Studio Code

In this “How To” tutorial, we will see how to install the Microsoft Visual Studio Code IDE on Ubuntu. Open Ubuntu Software From the Unity desktop, open the Ubuntu application manager. Search for Visual Studio Code Click on the magnifying glass, to access the search area, enter visual studio and click on the VIsual Studio …

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MariaDB: version update

In this tutorial, I’ll explain how to perform a “mounted” (10.4 to 10.5) version of MariaDB on a Linux environment (Ubuntu). Before starting this operation, it is imperative to perform at least a backup of the databases. If the server is backed up, verify the backup. Small tip if you are in a virtual environment …

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