All
.NET
AD CS
AD DS
AD FS
Amazon Web Services (AWS)
Atlassian
Azure Arc
BGP
Blazor Server
brief
C#
Dell PowerEdge
DevOps
E-Mail
Exchange
Failover Clustering
Fax Server
FreeBSD
General
Google Cloud
Hype-Jargon
Hyper-V
IBM X3650
IEEE 802.11 WLAN
Infrastructure as Code (IaC)
IPv4 | IPv6
Kubernetes
Let's Encrypt
Linux
Logical Volume Manager (LVM)
Microsoft 365 (Office 365)
Microsoft Azure
Microsoft Defender
Microsoft Entra
Microsoft Intune
Microsoft Teams
Monitoring
Network File System (NFS)
Networks
OAuth2.0
OpenID Connect
pfSense
PKI
Postfix
PostgreSQL
PowerShell
Python
Red Hat
SAML 2.0
SAP
Security
Session Border Controller (SBC)
SLES
SQL Server
Storage
Sysinternals
System Center
TLS/SSL
Ubuntu
VEEAM
Virtual Machine Manager (VMM)
Visual Studio
VMware vSphere
VPN
Web server
Windows
X.509 PKI
Microsoft 365 Groups vs. Microsoft Teams Team
Microsoft 365 Groups (formerly known as Office 365 Groups) are used by Microsoft 365 for collaboration between users, both inside...
Microsoft Bookings
In this post I have carried together the main points you should know to start easily with Microsoft Bookings. Microsoft...
Appendix – Azure AD Connect Sync Errors Detected – Large Attribute – Extension thumbnailPhoto
First I want to mention and warn that this post will not show how to resolve the issue with the...
Azure AD Connect Sync Errors Detected – Large Attribute – Extension thumbnailPhoto
The on-premises Active Directory attribute thumbnailPhoto can store the users photo. This photo can then be used by applications like...
Azure AD Connect Sync Architecture – Simplified
In this post I want take a closer look about Azure AD Connect and how it works exactly under the...
Azure Hybrid Cloud – Enable Azure AD Password Writeback and self-service Password Reset
In this post we will enable password writeback and self-service password reset in Azure AD. If enabled, users can update...