Posted in Informatique Linux/UNIX
Ubuntu on iMac: Fix disappearing cursor issue
A client gave me an old iMac from 2009, which was no longer of any use. Knowing that there are no more updates for this model, I installed Ubuntu 24.04 on it, and...
Posted in Linux/UNIX Server Computing
Best practices for protecting your infrastructure from cyber attacks
As you know, cyberattacks are part of our daily lives as sysadmins and developers. Just look at the latest news stories; they're becoming more and more...
Posted in Linux/UNIX Server Computing
Unlock VMs in Proxmox
Proxmox is a very good KVM-based virtualization system, but sometimes small problems arise. I had a case where a backup crashed during…
Posted in Informatique Linux/UNIX Windows
NAPS2 - Open-Source Alternative to Extract and Merge PDFs
In the "PDF Processing" category, I searched extensively for a tool that did what I wanted, was lightweight, and was compatible with Linux. And I finally found one.…
Posted in Informatique Linux/UNIX
Installing a BlueSky PDS Server
For the past few weeks, I've been testing the BlueSky social network (equivalent to Twitter, but decentralized). Then, I discovered that there was the possibility of installing a PDS (Personal Data Server) on…
