Operating systems
The operating system is the cornerstone of our digital lives. It provides the interface between users, applications, and hardware resources. Operating systems have greatly diversified in order to address users’ new needs and expectations. They exist for workstations, servers, connected objects, embedded systems, robotic systems, and more. Largely monopolised by Microsoft with Windows, primarily for workstations, this sector abounds with numerous alternatives on the server side, including UNIX systems, various Linux distributions, IBM’s z/OS, and of course Apple’s Mac OS. As Steve Jobs said, “I want people to be able to use our systems as easily as a ballpoint pen,” and for workstations, we are coming close. On the other hand, for servers, the tasks that need to be carried out in the skills to do so remain the preserve of experienced IT technicians, including system administration, networks, security, etc. These skills, which often encompass multiple systems, must constantly be maintained as new upgrades are released.
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Windows: workstations
Windows 11: administrator
Windows 11, new features for administrators
W1A - 3 d
5/5
Next session : 07/06/2027
Windows 11, Installation and administration
YWB - 4 d
4,3/5
Next session : 26/01/2027
Windows 11, deployment
W1D - 4 d
4,7/5
Next session : 25/05/2027
Windows 11, security and performance
W1S - 3 d
3,9/5
Next session : 22/03/2027
Windows 11, maintenance and troubleshooting
W1M - 3 d
4,4/5
Next session : 27/01/2027
Windows 10: administrator
Windows 10: Installation and Administration
IOI - 4 d
Next session : 01/12/2026
Windows 10, deployment
WOP - 3 d
4,4/5
Next session : 31/05/2027
Windows 10, security and performance
WIP - 3 d
Next session : 14/06/2027
Windows 10: Maintenance and Troubleshooting
WON - 3 d
Next session : 09/12/2026
Protecting yourself against viruses and malware in the Microsoft environment
MAL - 2 d
5/5
Next session : 18/11/2027
Support
Windows servers
State of the art
Windows 2025: administration
Windows 2022: administration
Windows 2022, what's new for administrators
W2A - 4 d
4,7/5
Next session : 11/05/2027
Windows Server 2022 - Deployment and Administration
WKY - 4 d
4,5/5
Next session : 27/10/2026
Windows 2022, Active Directory administration
WAD - 4 d
4,8/5
Next session : 26/01/2027
Windows 2022, implementing Group Policy Objects (GPOs)
WPO - 3 d
4,6/5
Next session : 14/06/2027
Windows 2022, implementing Remote Desktop Services
RDT - 3 d
Next session : 24/05/2027
Windows 2022, securing your infrastructure
WSF - 4 d
5/5
Next session : 19/01/2027
Windows 2022, implementing high availability (Cluster)
WCS - 3 d
4,6/5
Next session : 10/05/2027
Windows 2019 administration
Windows 2019, what's new for administrators
WRF - 3 d
5/5
Next session : 15/11/2027
Windows 2019, implementation and administration
WTJ - 4 d
5/5
Next session : 30/03/2027
Windows Server 2019, maintenance and troubleshooting
WXH - 4 d
4,8/5
Next session : 29/06/2027
Windows 2019, Active Directory administration
WAA - 4 d
4,7/5
Next session : 12/01/2027
Windows 2019, securing your infrastructure
WCH - 4 d
5/5
Next session : 06/07/2027
Windows 2016 administration
Windows 2016: Implementation and Administration
OWM - 4 d
5/5
Next session : 24/11/2026
Microsoft Windows Server 2016 e-learning channel
8WS - 2 d
Windows 2016, Active Directory Administration
WAC - 4 d
5/5
Next session : 13/10/2026
Windows 2016, Active Directory maintenance and troubleshooting
MAY - 4 d
5/5
Next session : 18/05/2027
Active Directory Federation Services (ADFS 4.0)
ADL - 4 d
5/5
Next session : 01/06/2027
LDAP, directory interconnection with Active Directory
LDP - 3 d
Windows 2012 administration
PowerShell programming and automated administration
PowerShell 5/4: Automating Windows administration
ATU - 3 d
4,5/5
Next session : 02/12/2026
PowerShell, automating Windows administration
PWV - 5 d
4,5/5
Next session : 07/12/2026
Microsoft Powershell e-learning channel
8PW - 1 d
PowerShell, advanced
EPF - 2 d
4,5/5
Next session : 25/11/2027
PowerShell Desired State Configuration
DSC - 2 d
4,1/5
Next session : 04/11/2027
Windows 2019/2016/2012 virtualisation
SCCM (System Centre Configuration Manager) fleet management
SCOM (System Centre Operations Manager) supervision
System deployment, application distribution, and updates
SCCM CB, operating system deployment
SSS - 3 d
5/5
Next session : 24/11/2027
Microsoft Deployment Toolkit 2013, deploying Windows
PLO - 3 d
4,5/5
Flexera Installshield, package and distribute Windows applications
FXI - 4 d
5/5
WSUS 4.0, configuration and update management
SUW - 3 d
4,5/5
GLPI and OCS Inventory, mastering IT asset management
LPM - 3 d
4,5/5
Next session : 31/05/2027
Linux, Unix, macOS
Unix/Linux user
Using and operating Linux
Linux system administration and networks
Linux: Installation and Administration
LUX - 5 d
4,3/5
Next session : 07/12/2026
Linux: Advanced administration
LIN - 4 d
4,4/5
Next session : 13/10/2026
Linux e-learning channel
8LI - 2 d
Linux, network services
LIR - 4 d
5/5
Next session : 07/09/2027
Linux server maintenance and troubleshooting
LMD - 4 d
4,8/5
Next session : 08/06/2027
Unix/Linux Open LDAP Directory Service
LDX - 3 d
4,4/5
Next session : 30/11/2026
LDAP, directory interconnection with Active Directory
LDP - 3 d
Securing a Linux/Unix system
SRX - 3 d
4,6/5
Next session : 22/03/2027
Linux: Red Hat distribution
Infrastructure management, virtualisation, and containers
Linux, virtualize your systems with KVM
DVM - 3 d
5/5
Next session : 31/05/2027
Containers: Challenges, Uses, and Solutions
CCB - 3 d
4,5/5
Next session : 24/11/2026
Docker: Creating and administering your virtual application containers.
DOK - 3 d
4,6/5
Next session : 25/11/2026
Docker, advanced features
DCK - 2 d
4,1/5
Next session : 21/01/2027
Red Hat OpenShift, level 1 development, containerization applications
RHS - 3 d
Next session : 10/03/2027
Ansible: Automating Server Management
SIB - 2 d
4,5/5
Next session : 12/10/2026
Chef, automate server administration
CFH - 2 d
5/5
Next session : 22/03/2027
Puppet, managing software configurations under Linux
LPP - 2 d
Next session : 21/06/2027
System development
Real time and embedded
Unix/Linux shell
Unix administration and operation
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