Catégorie

Linux

46 articles

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Linux 22 Nov 2023 ⏱ 1 min

UFW: delete a rule

In this tutorial, I will explain how to easily delete a firewall rule managed by UFW. UFW is a command line interface…

Linux 27 Sep 2023 ⏱ 2 min

In this tutorial, I will explain how to configure the time zone called timezone on Ubuntu Server. Unlike the Desktop version, when…

Linux 13 Sep 2023 ⏱ 2 min

In this tutorial, I will show you how to add the certificate of an internal CA on an Ubuntu machine. In business,…

Linux 24 May 2023 ⏱ 3 min

In this tutorial, I will explain how to activate the firewall on a computer with Ubuntu and manage it with UFW. UFW…

Linux 22 Feb 2023 ⏱ 1 min

In this tutorial, we will see how to configure the size of systemd logs on an Ubuntu distribution. By default, the logs…

Linux 11 Jan 2023 ⏱ 3 min

In this tutorial, I will walk you through how to install Docker and Docker Compose on Ubuntu and Debian. Installation of Docker…

Linux 07 Dec 2022 ⏱ 2 min

In this tutorial, I will explain how to install xRDP in order to have a remote desktop server (or rather a service)…

Linux 28 Sep 2022 ⏱ 3 min

In this tutorial, I will walk you through how to add swap space on Ubuntu 20.04 and above. A swap space on…

Linux 14 Sep 2022 ⏱ 7 min

In this tutorial, I will explain how to manage your Docker containers with Portainer. Portainer is an application that runs under Docker…

Linux 31 Aug 2022 ⏱ 2 min

In this "'little" tutorial, I will explain how to view and analyze the space in the command line on Linux with ncdu.…

Linux 20 Jul 2022 ⏱ 3 min

In this tutorial, I will explain how to extend a disk's partition and then the LVM disk. To understand what we are…

Linux 11 May 2022 ⏱ 1 min

In this tutorial, I will explain how to extract the certificate and the private key from a certificate in PFX format with…