Payment by bank transfer · Moroccoتعلَّم · مارِس · أتقِن

Online school for IT careers

Troubleshooting is learned like in production.

Complete courses in Linux, Windows Server, networking, Docker, Kubernetes, cloud and development — and above all, real incident simulations: a ticket, a broken server, and it is up to you to find the cause and fix it.

Explore the coursesTry an incident simulation
  • 23courses
  • 315lessons
  • 19incident simulations
  • 3languages
INC-2515 · Open ticketP2

At Hotel Tafoukt, the front desk PCs no longer get an IP address

Agadir · SRV-DHCP-01 · Hotel Tafoukt · Monday 08:50

root@web-01:~# systemctl status boutique
× boutique.service — failed (Result: exit-code)
root@web-01:~# journalctl -u boutique -n 3
Error: ENOSPC: no space left on device
root@web-01:~# df -h /var
/dev/sdb1 40G 40G 0 100% /var
  • The DHCP Server service is running: it answers, but has nothing left to hand out
  • The log reports events 1020 and 1063: no addresses left to lease
  • Lead not found yet…
In progress

Career paths

Choose a career, not just a course.

Each path brings together the courses an employer expects, from the first steps to certification.

Pricing
  1. 01

    Linux administrator

    Red Hat, Debian and Ubuntu: users, services, storage, networking, security, RHCSA and LPIC.

    FundamentalsRed HatDebianUbuntu
    690 MADor each course on its ownView the path
  2. 02

    Windows infrastructure & networking

    Active Directory, GPO, DNS, DHCP, Hyper-V, subnetting, firewalls and VPN.

    Windows ServerNetworks & VPN
    590 MADor each course on its ownView the path
  3. 03

    DevOps engineer

    Docker, Kubernetes, Git, CI/CD, infrastructure as code and monitoring.

    DockerKubernetesGitCI/CDInfra as CodeMonitoring
    990 MADor each course on its ownView the path
  4. 04

    Cloud engineer

    The concepts, then AWS, Azure and Google Cloud, with certification preparation.

    CloudAWSAzureGoogle Cloud
    890 MADor each course on its ownView the path
  5. 05

    Full-stack developer

    HTML, CSS, JavaScript, Node.js, React, SQL, Python and a complete deployed project.

    HTML/CSS/JSNode.jsReactSQLPythonFullstack
    990 MADor each course on its ownView the path

Incident simulations

A server goes down. You are in charge.

Real-world outages replayed in a simulated terminal: you investigate with real commands, make a diagnosis and fix it. Exactly what is expected of you in interviews and on call.

All simulations
INC-2515P2 · Major

At Hotel Tafoukt, the front desk PCs no longer get an IP address

Since the festival weekend, workstations show a 169.254.x.x address. Yet the DHCP server seems to be running.

Windows Server 2022 · DHCP · PowerShell15 minFree INC-2417P1 · Critical

Atlas Shop returns “502 Bad Gateway” in the middle of the night

The online store went down at 03:12. nginx is responding, but the application behind it has stopped working.

Ubuntu 24.04 · nginx · Node.js20 minFree INC-2516P1 · Critical

At Bennani & Associés, nobody can sign in to the domain anymore

Since 08:30, workstations show a date and time error at sign-in. The passwords, however, have not changed.

Windows Server 2022 · Active Directory · Kerberos25 min INC-2518P2 · Major

Gharb Agro's ERP crawls: a load of 38 on an 8-core server

Since the offices opened, every ERP screen takes a minute to load. Yet the processor looks almost idle.

Rocky Linux 9 · Odoo · PostgreSQL20 min INC-2512P1 · Critical

The cooperative's file server no longer boots: “You are in emergency mode”

After Monday morning's reboot, the server is stuck in emergency mode. None of the shares are reachable.

Debian 12 · systemd · fstab20 minFree INC-2513P1 · Critical

Oriental Logistique's ERP server vanished from the network after switching to a static IP

A colleague replaced the DHCP configuration with a static address using netplan. Since then, the server answers nothing.

Ubuntu 24.04 · netplan · systemd-networkd15 min

Catalogue

Carefully written courses, in three languages.

Full catalogue
Red Hat INFRASTRUCTURE & SYSTEMS # dnf install# systemctl enable# semanage port

Infrastructure & systems · Beginner to advanced

Red Hat Enterprise Linux Administration (RHEL 6 to 10)

Administer RHEL, CentOS, Rocky Linux and AlmaLinux, from user management to SELinux, with the differences between each version.

29 lessons · 29 exercise sets · 20 h 15 min

290 MAD
Kubernetes CONTAINERS & ORCHESTRATI $ kubectl apply -f deploy.yaml$ kubectl rollout status deploy/api$ kubectl get pods -n livraison

Containers & orchestration · Intermediate to advanced

Kubernetes: Container Orchestration from Your First Pod to Certification

Deploy, expose, configure, secure and operate applications on Kubernetes, with Helm, and prepare for the CKA and CKAD.

17 lessons · 17 exercise sets · 13 h 45 min

390 MAD
Docker CONTAINERS & ORCHESTRATI $ docker build -t boutique:1.0 .$ docker compose up -d$ docker ps

Containers & orchestration · Beginner to advanced

Docker: From Your First Image to Production

Build, run and ship containerized applications with Docker and Docker Compose, all the way to a secure deployment on a VPS.

15 lessons · 15 exercise sets · 13 h 10 min

290 MAD
Azure CLOUD $ az group create -n rg-prod -l francecentral$ az vm create --image Ubuntu2404$ az deployment group create -f main.bicep

Cloud · Beginner to advanced

Microsoft Azure: From Subscription to Production

Administer Microsoft Azure from the command line — identities, virtual machines, networking, storage, VPN, App Service, AKS, monitoring, backup and Bicep — then prepare for AZ-900 and AZ-104.

12 lessons · 12 exercise sets · 10 h 10 min

290 MAD
Windows Server INFRASTRUCTURE & SYSTEMS PS> Get-ADUser -Filter *PS> Install-WindowsFeature DHCPPS> New-GPLink -Target OU=Rabat

Infrastructure & systems · Beginner to advanced

Windows Server: Administration, Automation and Security (2016 to 2025)

Install and administer Windows Server, manage Active Directory, Group Policy, DNS, DHCP, file shares and Hyper-V, and automate everything with PowerShell.

14 lessons · 14 exercise sets · 11 h 40 min

290 MAD
HTML/CSS/JS DEVELOPMENT <h1>Riad Yasmine</h1>.chambres { display: grid; }await fetch('/api/chambres')

Development · Beginner to intermediate

Web Development: HTML, CSS and JavaScript

Build modern websites from A to Z: semantic HTML, CSS (Flexbox, Grid, responsive design), JavaScript, the DOM, fetch and REST APIs, up to the complete website of a riad.

17 lessons · 17 exercise sets · 17 h 20 min

290 MAD
Networks & VPN INFRASTRUCTURE & SYSTEMS $ ip route show# wg-quick up wg0# swanctl --load-all

Infrastructure & systems · Beginner to advanced

Networking and VPN: From IP Addressing to WireGuard, OpenVPN and IPsec Tunnels

Understand and administer a corporate network (IPv4, IPv6, DNS, routing, NAT, VLANs, firewalls), then connect branch offices and remote workers with WireGuard, OpenVPN, strongSwan and Azure VPN Gateway.

13 lessons · 13 exercise sets · 11 h 20 min

290 MAD
AWS CLOUD $ aws ec2 run-instances$ aws s3 sync ./site s3://www$ aws iam create-role

Cloud · Beginner to intermediate

AWS in Practice: From Your First Account to a Certification-Ready Architecture

Build and operate infrastructure on Amazon Web Services (IAM, EC2, VPC, S3, RDS, load balancing, serverless, monitoring, costs) and prepare for the Cloud Practitioner and Solutions Architect Associate certifications.

12 lessons · 12 exercise sets · 10 h 30 min

290 MAD

The method

  1. 01

    Understandتعلَّم

    One concept at a time, with Moroccan business cases and the differences between versions.

  2. 02

    Diagnoseمارِس

    Exercises in every lesson and incident simulations to learn how to investigate.

  3. 03

    Masterأتقِن

    Practice exams for RHCSA, LPIC, CKAD, AZ-104… and a certificate verifiable online.

FAQ

Frequently asked questions

How do I pay?

By bank transfer. After ordering, you get a reference to put in the transfer description, then you upload the receipt from your account. Access is activated as soon as it is checked.

What is free?

The “From UNIX to Linux” course, the first lesson of every course, several incident simulations and the free PDF guide.

Are the courses available in Arabic and English?

Yes. The site is in French, English and Arabic; lessons are being translated progressively. A lesson not yet translated is shown in French, with a notice.

Where should a beginner start?

With Linux fundamentals or web development, depending on your goal. Each course shows its level and prerequisites.

Do the courses prepare for certifications?

Yes: advanced paths include preparation and practice exams. Certification exams are taken with the official bodies.