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VMUG Czech Republic – Autumn Community Event on 20.11.2025
A quick recap of the VMUGCZ meetup on 20.11.2025 — packed sessions, 100+ attendees, Broadcom Knights community talks, Veeam Q4 updates, networking, and the closing raffle. Photos included at the end of the post.
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🔐 Check VMware ESXi Hosts for Ransomware Protection with PowerCLI
Cybersecurity threats, especially ransomware, are constantly evolving, so it’s important to regularly audit your ESXi hosts to ensure they have the proper protections enabled. Today I want to share a simple but effective PowerCLI script, Get-RansomwareProtectionStatus, that quickly checks your VMware hosts for important ransomware-related security configurations. 🚀 What This Script DoesThis script focuses on…
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Step by Step vCenter Server 9.0 Installation with Screenshots
In this post, I’ll walk you through the installation step by step, with screenshots for every important click along the way. Whether you’re setting up a lab or preparing for production, these pictures will make sure you don’t miss a thing. Let’s dive in! Mount ISO image and run installer Deploy new vCenter Server Check…
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VCF 9 – How to download files for Installer offline depot and how to download all files with vcf-download-tool
The VCF Download Tool is a handy CLI that makes grabbing and managing VMware Cloud Foundation (VCF) bits a breeze. You’ll get commands to download, upload, list, and clean up binaries and metadata for your VCF releases, plus easy setup, teardown, and running of the Update Manager Download Service (UMDS). In short, it’s your one-stop…
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vNIC Speed Management with powershell (PowerCLI)
Managing virtual network interfaces (vNICs) effectively is crucial for VMware administrators who want to optimize their virtual infrastructure. It’s important to note that modifying a VM’s in-guest virtual networking adapter link speed addresses OS or application-level limitations related to the default detected 10Gb speed of the vmxnet3 adapter. However, keep in mind that the actual…
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VMware Cloud Foundation 9.0 Hands-on Labs
Discover the new VMware Cloud Foundation 9.0 Hands-on Labs – 100% free to use and ready to go with zero setup required. direct link to new labs -> https://labs.hol.vmware.com/HOL/catalog?catalogs=VCF%209.0%20GA There is a 5 new VCF9 labs Here’s what you’ll dive into: more info in official blog here: https://blogs.vmware.com/cloud-foundation/2025/06/19/vmware-cloud-foundation-9-0-hands-on-labs-dive-in-and-unlock-your-potential/
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VMUG Czech Republic: Deep Dive into VCF Networking, Kubernetes Integration, and Cybersecurity
On an inspiring day at Greenpoint Prague, we gathered for the VMware User Group (VMUG) Czech Republic event, which I had the pleasure of organizing alongside Josef Zach. The venue buzzed with energy as we eagerly anticipated a day filled with insightful sessions and vibrant networking. The day started strong with Karel Novak‘s compelling session,…
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VMUG Connect 2025 Recap: From Brewery Chats to Certification Success!
Just got back from VMUG Connect 2025 in Saint Louis, and what an incredible experience it was! From the moment I landed, the energy was buzzing, and kicking off the event at the pre-connect gathering in a Budweiser brewery set the perfect casual tone to network and catch up with friends and peers from around…
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My VMUG Leader Summit 2025 Experience in Saint Louis!
I recently had the fantastic opportunity to travel from the Czech Republic to Saint Louis, USA, for the 2025 VMUG Leader Summit. As a proud Czech Republic VMUG Leader, this journey was particularly exciting for me—filled with long flights, amazing people, and tons of great insights. My trip began in Prague, with stopovers in Amsterdam…
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How to Suppress ESXi Shell Warnings with PowerCLI
If you’re managing VMware environments, you might occasionally run into persistent shell warning alerts in your ESXi hosts. Thankfully, you can quickly find and suppress these warnings with a bit of PowerCLI magic. Check for ESXi Hosts with Shell Warnings Show the actual advanced settings on all hosts. Log into vCenter using PowerCLI and run…
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VMware Advocacy
- VMware Workstation Gen 9: Part 2 Using…VMware Workstation Gen 9: Part 2 Using Workstation Templates – In this blog post I’ll show you how I use Workstation templates to quickly deploy these hosts and the hardware layout. #vExpert Matt Mancini VMware Workstation Gen 9: Part 2 Using… Workstation templates are a quick and easy way to create VMs with common settings. … Continue reading “VMware Workstation Gen 9: Part 2 Using…”
- VMware Workstation Gen 9: Part 1 – Goals,…VMware Workstation Gen 9: Part 1 – Goals, Requirements, and a bit of planning. #vExpert Matt Mancini VMware Workstation Gen 9: Part 1 – Goals,… It’s time to build my VMware Workstation–based home lab with VCF 9. In a recent blog post, I documented my upgrade journey from VMware Workstation 17 to 25H2. In this … Continue reading “VMware Workstation Gen 9: Part 1 – Goals,…”
- vSphere 8 to VVF 9 Migration – Part 1vSphere 8 to VVF 9 Migration – Part 1. This is Part 1 of a series to upgrade an environment from vSphere 8 to VMware vSphere Foundation 9. – #vExpert Matt Heldstab vSphere 8 to VVF 9 Migration – Part 1 This is Part 1 of a series to upgrade an environment from vSphere 8 … Continue reading “vSphere 8 to VVF 9 Migration – Part 1”
- Memory Tiering with VCF9 – Next Level SDDCMemory Tiering with VCF9 – Next Level SDDC | Rather than relying solely on traditional DRAM, VCF9 lets you leverage NVMe SSDs as a second memory tier, effectively expanding your available memory footprint without proportionally increasing hardware spend. – #vExpert Danny Alvarez Memory Tiering with VCF9 – Next Level SDDC One of the standout enhancements … Continue reading “Memory Tiering with VCF9 – Next Level SDDC”
- HA Is Not DR – How to Avoid Extended Outages -…HA Is Not DR – How to Avoid Extended Outages – Next Level SDDC. A common misconception I see out there is that, while High Availability and Disaster Recovery are not the same, I still see them sometimes designed as if they are. Confusing the two is one of the most common architectural mistakes I … Continue reading “HA Is Not DR – How to Avoid Extended Outages -…”
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