Andreas Hartig
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hartiga.de
Andreas Hartig
@hartiga.de
260 followers 520 following 150 posts
Microsoft MVP Windows Server | Azure Hybrid & Migration, RCDA Trainer, CGI Luminary, preferes to keep things simple.
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hartiga.de
Get ready for the weekend! Wonderful world outside!

#mushroom #happylife #tgif
October 24, 2025 at 10:10 AM
hartiga.de
Start your Sunday with a beautiful sunrise to get that extra boost of energy.

#happy #energy
October 19, 2025 at 8:26 AM
hartiga.de
☢️ First thing to do at every Active Directory. Do it now, if you haven't checked yet.

Enable your Recycle Bin for easy recovery of Active Directory objects.

#ActiveDirectory #WindowsServer2025
September 13, 2025 at 10:51 AM
hartiga.de
☢️ Second thing to do at every Active Directory is to verify "Protect object from accidential deletion" for your Organizational Unit structure. Do it now, if you haven't checked yet.

Enable your Protect object from accidential deletion to protect you.

#ActiveDirectory #WindowsServer2025
September 13, 2025 at 10:14 AM
hartiga.de
I had breakfast with the team and took a look at the latest architectural diagram, which was created this morning.

If you want to guess what this diagram is about, please be aware that the coffee cup is T1 and the orange juice glass is T0.

#ITArchitecture #CGIRCDA #RCDA
July 23, 2025 at 7:13 AM
hartiga.de
🧨 Skype for Business is not dead. Very obviously there is a customer demand and Microsoft announced "Skype for Business Server Subscription Edition (SE)".

lnkd.in/e4EH-gXV

If you are involved in Skype for Business Server SE projects please contact me.

#Skype #SkypeforBusiness #ITInfrastructure
July 14, 2025 at 6:28 AM
hartiga.de
Choose the right Azure Region for your Azure Arc servers based on the most important 4 categories. Read my latest blog: hartiga.de/azure/azure-...

#AzureArc #AdaptiveCloud #HybridCloud
June 29, 2025 at 5:31 PM
hartiga.de
Sometimes traveling for meetings is nice.

#Seelenfrieden #MeerIstMehr
June 15, 2025 at 7:12 PM
hartiga.de
Getting ready for the work day with the smell of fresh hay. #wonderful
June 13, 2025 at 4:15 AM
hartiga.de
The Evolution of a T-Shaped IT Professional
What is a T-Shaped Profile?
Building a T-Shaped Career
Lessons from My Career Growth
Are you a T-Profile yet or on your way?
Do you want to become a Generalist or T-Shaped?
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June 7, 2025 at 7:01 AM
hartiga.de
A Linux VM with Proxy, such as tinyproxy, can be used to reduce bandwidth as it caches frequently requested websites. Today we want to configure a Linux VM with a Proxy and deploy it for troubleshooting.

Table of Contents

- Why build a Linux VM with Squid on Hyper-V?
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May 31, 2025 at 7:01 AM
hartiga.de
COM Port Management with no administrator rights is a challenge. You might have noticed that I am currently involved in IT and OT discussions. During OT modernization, I encountered a unique challenge in a transformation project. #Tools
hartiga.de/tools/window...
May 24, 2025 at 4:49 PM
hartiga.de
Managing multiple remote connections efficiently is a challenge for IT professionals and homelab enthusiasts alike. Remote Desktop Connection Manager (RDCM) simplifies this process by providing a centralized interface for organizing and accessing remote desktops. #Tools #Winget
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May 17, 2025 at 7:01 AM
hartiga.de
First time in our new office with coffee, sunshine and a beautiful view.

#wearecgi #coffee
May 16, 2025 at 5:54 AM
hartiga.de
For decades, Operational Technology (OT) and Information Technology (IT) have operated in parallel silos, each serving distinct purposes.
hartiga.de/?p=1719
May 10, 2025 at 7:01 AM
hartiga.de
Azure Service Lifecycles are an important part of your roadmapping. When using them you’ll often encounter terms like Private Preview, Public Preview, and General Availability (GA). #Azure
hartiga.de/?p=1711
May 3, 2025 at 7:01 AM
hartiga.de
On my way to the Modern Server Management powered by Azure Arc in Würzburg with Alexander Ortha and Manfred Helber.

Listening to the Cloud Optimizer Podcast with @cloudcoffeebreak.com and Matthias Braun to refresh fundamentals.

#AzureArc #AdaptiveCloud #Azure
April 29, 2025 at 6:26 AM
hartiga.de
You are receiving error 0xC004FC07 when trying to apply a license to your Windows Server 2022 / 2025? Maybe your server is randomly shutting down after a few hours?
hartiga.de/?p=1681
April 26, 2025 at 7:01 AM
hartiga.de
If you need to document your Azure setup or showcase a new solution design, it's best to utilize the official Azure Architecture Icons.
hartiga.de/?p=1666
April 19, 2025 at 7:01 AM
hartiga.de
Interested in Windows Server 2025 or building your first homelab? Check my series

Everything in the series is Azure Arc enabled. These articles open doors into a fantastic world of Adaptive Cloud in Azure.

Start your journey: hartiga.de

#AdaptiveCloud #WindowsServer #AzureArc #ActiveDirectory
April 16, 2025 at 5:54 PM
hartiga.de
Feierabend.
April 15, 2025 at 7:31 PM
hartiga.de
This week it’s being 4 days on site at a customer.

The good news is, that its lake Constance and a wonderful Hotel directly at the lake.

Make Lemonade out of Lemons. 6am walk with the happy old 12 year dog.

#happylife #nature
April 15, 2025 at 4:31 AM
hartiga.de
Completed all the preperations for 2 weeks full of content in LinkedIn and the next weeks for my blog. Now where is my choclate or ice cream as a reward?
April 13, 2025 at 4:38 PM
hartiga.de
Azure offers a variety of managed disk types tailored to different workloads and performance needs. #Azure
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April 12, 2025 at 8:01 AM
hartiga.de
When updating a Windows Server 2025 from Windows Standard to Windows Server 2025 Datacenter edition using the GUI, you did receive error 0xc004f050? #WindowsServer2025
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April 5, 2025 at 8:01 AM