Ubuntu - Extend LVM partition and disk
In this tutorial, I will explain how to extend a disk’s partition and then the LVM disk. To understand what we are going to do in this tutorial, I have a virtual machine …
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Ubuntu
40 articles
Ubuntu: show default gateway
Here is how to display the default gateway on Ubuntu from the command line. Ubuntu 20.04 + (without net tools) ip route show Ubuntu 18.04 - (with net-tools) route
Crowdsec: secure your web server network - installation and configuration
In this tutorial, I will explain to you how to secure the network part of your web servers with Crowdsec. The tutorial is made on Ubuntu 20.04 Crowdsec overview Crowdsec …
SSH: authentication by keys
In this tutorial, I will explain how to connect to a linux server / computer in SSH without password using a key pair (private / public). Generate the key pair with …
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: sudo adduser NomUtilisateur Enter the password for the current user (sudo) if necessary, then enter …
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 …
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, …
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 …
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 …
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 …
Linux: extend a partition
Intro In this tutorial, I will explain how to extend a partition on Linux (Ubuntu). This type of operation is common when using virtual machines on Hyper-V for example or …
Change the default visibility of calendars on Exchange
Problem The default visibility of calendars in Outlook / Exchange does not allow you to see the detail (object, location, description) of an event, unless the user has …