Skip to content
gkaelin.com gkaelin.com
  • Welcome
  • Linux/UNIX
  • Server
  • Web
  • Windows
  • Tools
    • Password generator
    • PHP Password hash online
    • QR Code Generator
  • Welcome
  • Linux/UNIX
  • Server
  • Web
  • Windows
  • Tools
    • Password generator
    • PHP Password hash online
    • QR Code Generator
  • BlueSky
  • X
Home» Archives for Gilles Kaelin
About Gilles Kaelin
Sometimes I do things, sometimes I don't. As a computer buff, I share tips on this site that have taken a lot of effort to find quickly.
VirtualBox - Fix VERR_VM_DRIVER_NOT_INSTALLED problem
Posted in Informatique Linux/UNIX

VirtualBox - Fix VERR_VM_DRIVER_NOT_INSTALLED problem

When launching a virtual machine under VirtualBox, I was surprised to discover that there was a new nice error message: VERR_VM_DRIVER_NOT_INSTALLED. This message comes from the fact that the…
Read More
VirtualBox won't launch on Linux
Posted in Informatique Linux/UNIX

VirtualBox won't launch on Linux

When I tried to install VirtualBox on my laptop running Debian 13, I was surprised to find that the program wouldn't launch. I installed it on…
Read More
Erreur VERR_VMX_IN_VMX_ROOT_MODE sur Debian 13
Posted in Informatique Linux/UNIX

Erreur VERR_VMX_IN_VMX_ROOT_MODE sur Debian 13

Since installing Debian 13 on my workstation, I've been having issues with VirtualBox. When I launch any virtual machine, I get the error VERR_VMX_IN_VMX_ROOT_MODE displayed on the…
Read More
The 5 most common IT mistakes in SMEs and how to avoid them
Posted in Linux/UNIX Computing Windows Server

The 5 most common IT mistakes in SMEs and how to avoid them

In supporting businesses, I've often seen some common mistakes. Below, I'll expand on them to help prevent other SMEs from making the same mistake. Allocate little...
Read More
Debian 13 - Developing in PHP 8.0 and 8.4 on the same computer
Posted in Informatique Linux/UNIX

Debian 13 - Developing in PHP 8.0 and 8.4 on the same computer

I manage and maintain several web applications, but unfortunately some are still in CodeIgniter 3, which stops at PHP 8.0.30. To be able to…
Read More

Pagination of publications

1 2 3 … 9 Next page

Latest articles

  • VirtualBox - Fix VERR_VM_DRIVER_NOT_INSTALLED problem
  • VirtualBox won't launch on Linux
  • Erreur VERR_VMX_IN_VMX_ROOT_MODE sur Debian 13
  • The 5 most common IT mistakes in SMEs and how to avoid them
  • Debian 13 - Developing in PHP 8.0 and 8.4 on the same computer
  • VirtualBox - Fix VERR_VM_DRIVER_NOT_INSTALLED problem
  • VirtualBox won't launch on Linux
  • Erreur VERR_VMX_IN_VMX_ROOT_MODE sur Debian 13
  • The 5 most common IT mistakes in SMEs and how to avoid them
  • Debian 13 - Developing in PHP 8.0 and 8.4 on the same computer
Post You Might Like
Posted in Informatique Linux/UNIX
VirtualBox - Fix VERR_VM_DRIVER_NOT_INSTALLED problem
Posted by By Gilles Kaelin 24 octobre 2025
Posted in Informatique Linux/UNIX
VirtualBox won't launch on Linux
Posted by By Gilles Kaelin 24 octobre 2025
Posted in Informatique Linux/UNIX
Erreur VERR_VMX_IN_VMX_ROOT_MODE sur Debian 13
Posted by By Gilles Kaelin 10 octobre 2025
Posted in Linux/UNIX Server Computing
The 5 most common IT mistakes in SMEs and how to avoid them
Posted by By Gilles Kaelin 9 octobre 2025
Language
  • Français
  • English
Copyright 2025 — gkaelin.com. All rights reserved. Bloglo WordPress Theme
Scroll to Top
English
Translation
  • Français
  • English

× Close
Manage consent
To provide the best experiences, we use technologies such as cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Failure to consent or withdrawing consent may adversely affect certain features and functions.
Functional Always on
Technical access or storage is strictly necessary for the legitimate interest purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
Technical access or storage is necessary for the legitimate interest purpose of storing preferences that are not requested by the subscriber or Internet user.
Statistics
Technical storage or access that is used exclusively for statistical purposes. Technical storage or access that is used exclusively for anonymous statistical purposes. Absent a subpoena, voluntary compliance from your internet service provider, or additional records from a third party, information stored or retrieved for this sole purpose generally cannot be used to identify you.
Marketing
Technical access or storage is necessary to create user profiles in order to send advertisements, or to track the user across a website or across websites with similar marketing purposes.
Manage options Manage services Manage {vendor_count} suppliers Learn more about these purposes
View preferences
{title} {title} {title}