System administrator Archives

Fix the creation date of photos and videos

20 January 202320 January 2023System administrator

Fix creation date of photos and videos

Vedi L’articolo in Italiano It may happen that you view your photos […]

18 May 202218 May 2022ansible, System administrator

Ansible initial server setup

Vedi L’articolo in Italiano With this article we see how to simplify […]

3 March 2022ansible, System administrator, vagrant

Cluster ansible vagrant with Pacemaker and pcs: part 3

Let’s continue, with this third part, the creation of the Linux cluster by automating the whole procedure of the previous article using Vagrant and ansible as provisioner.

For simplicity of presentation, we consider that Vagrant and ansible (see Installation Guide) are a already installed on the same computer where Virtualbox is.

12 February 202112 February 2021Articles, Drupal, System administrator

Drupal Twig template: how to check the value of a field

Vedi L’articolo in Italiano We work with Drupal 8 or 9 to […]

Test Cluster vagrant Linux with Pacemaker, Corosync and pcs

1 July 20208 July 2020System administrator, vagrant

Cluster vagrant Linux under test with Pacemaker, Corosync and pcs: part 2

Let’s continue, with this second part, the creation of the Linux cluster by automating the whole procedure of the previous article using Vagrant so that we also have some more freedom on managing the cluster.
For simplicity of presentation, we consider that Vagrant is already installed on the same computer where Virtualbox is.

Test Cluster Linux with Pacemaker, Corosync and pcs

26 June 20208 July 2020System administrator, vagrant

Cluster Linux under test with Pacemaker, Corosync and pcs

In this article we create a cluster on Linux with Pacemaker and Corosync using the pcs commands (Pacemaker/Corosync Configuration System).
Initially, we analyze step by step the creation of a Linux cluster on VirtualBox environment and finally automate using Vagrant.

p7m viewer firma digitale: come estrarre il contenuto - parte seconda

29 May 20188 July 2020Articles, Digital signature, p7m, System administrator

p7m viewer digital signature: howto extract the content – second part

Given the success of the previous article on p7m files I wanted to continue in this by adding some things that I had left out and that came out in your comments, also I created a script that manages p7m files, a real p7m viewer, and I wanted to give them announcement so that it can be tested and if necessary improved.

13 September 20173 July 2020Articles, Security, System administrator

Category: System administrator