CONSULTINGCOACHINGTRAININGSOLUTION
IT
Trainings

Maîtrise Professionnelle de Linux : Fondamentaux & Administration

IntermediateBeginner4h – 6hOpenVPNWireGuardL2TPSSTP

Apprenez les bases solides du terminal, la gestion des systèmes et l’autonomie technique dans un environnement professionnel Linux.

Protégez vos actifs les plus précieux et sécurisez vos communications. Dans un monde hyper-connecté, la sécurité n'est plus une option, c'est une nécessité vitale.

Ce programme intensif vous guide à travers :

  • Les protocoles de chiffrement : Comprenez comment sécuriser les données au repos et en transit.

  • Mise en œuvre de VPN : Apprenez à déployer OpenVPN, WireGuard et IPsec pour des accès distants sécurisés.

  • Pare-feux & IDS/IPS : Configurez des barrières robustes contre les intrusions.

  • Audit de vulnérabilités : Identifiez les failles avant qu'elles ne soient exploitées.

Pourquoi cette formation ? Vous ne repartirez pas seulement avec des concepts théoriques, mais avec la capacité réelle de mettre en place une forteresse numérique pour votre entreprise ou vos clients.

???? Résultats & Livrables :

  • Certificat de Fin de Formation

  • Support de Cours Complet (Digital)

  • Accès à la Communauté d’Entraide

4h – 6h total

Then pick an hour pack that fits your needs.

Feedback from my training sessions

É
IPSSI Student
Intensive Network Training

« I really connected with your teaching style. The classes are lively, with concrete applied cases. There is no doubt you are passionate, and it shows! Thank you for making these courses interactive and for your patience. »

Read full testimonial
P
Participant
Linux Initiation Training

« Thank you for your availability, adaptability, and especially your teaching skills. Technically, it's clear you master your subject. This mix of practical work and theory gave me the tools and the desire to continue learning on my own. »

Read full testimonial
S
Participant
Proxmox Virtualisation & GitHub

« I found your explanations very clear and fluent. The light material allowed me to work independently and develop better analysis skills. Thank you for this week! »

Read full testimonial

Let's get started

Free, no commitment.

Discovery call

30 min · free

We discuss your needs, challenges and priorities. No strings attached.

Ideal for a quick first contact. You present your context, I give you a first take, and we decide together what comes next.

Choose your time slot

Preliminary audit

1 h · free

Concrete analysis of your situation: processes, tools, data, pain points. An actionable deliverable.

Perfect if you've already identified a need. I dive into specifics: friction points, quick wins, and a first quantified recommendation.

Choose your time slot

Don't want to schedule?

Call directly on WhatsApp

No appointment needed, let's talk when it suits you.

Xavier de Poorter

Hello & welcome

Expert IT+30 ans d'EXP

Hi, I'm Xavier de Poorter, an IT expert with 30+ years of experience. This website showcases my core activities and working approach.

I focus on 4 complementary areas:

  • Training: sharing practical knowledge

  • Consulting: designing the right solutions

  • Coaching: helping you make sound technical decisions

  • Solution: turning your ideas into concrete outcomes

I personally lead each project, and I work with trusted partners whenever needed.

You can also explore my client tracking tool and the delivery processes I use.

Mon Site CV