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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
- VCF 9 – Deploying VCF Identity Broker. Part 2:…VCF 9 – Deploying VCF Identity Broker. Part 2: Role Assignment and Validation VCF 9 – Deploying VCF Identity Broker. Part 2:… Now that we’ve covered how to deploy the Identity Broker and link the key VCF components, it’s time to focus on the operational side of the implementation. In this concluding part we’ll walk … Continue reading “VCF 9 – Deploying VCF Identity Broker. Part 2:…”
- Deploy VCF using Terraform vcf provider – Quick…Deploy VCF using Terraform vcf provider – Quick Demo – virtutechnotes.in Deploy VCF using Terraform vcf provider – Quick… In this blog, we will explore how we can deploy a VCF Fleet using terraform VCF provider. Terraform is widely popular Infrastructure as Code tool, which is used to deploy various infrastructure resources. You can define … Continue reading “Deploy VCF using Terraform vcf provider – Quick…”
- VCF Automation (VCFA) 9.0 Provider Naming LimitsVCF Automation (VCFA) 9.0 Provider Naming Limits VCF Automation (VCFA) 9.0 Provider Naming Limits Quick notes that I hope to update or have an official doc linked for but for now this is what I’ve verified. These naming limits are very close to if not matching VMware Cloud Director and/or vRA limits previously and may … Continue reading “VCF Automation (VCFA) 9.0 Provider Naming Limits”
- VMware Cloud Foundation 9.0 Architecture,…VMware Cloud Foundation 9.0 Architecture, Operations and Best Practices VMware Cloud Foundation 9.0 Architecture,… VMware Cloud Foundation (VCF) 9.0 introduces major architectural and operational enhancements for modern private cloud deployments. This article provides a technical deep dive into its core themes, covering architecture models, operational concepts, networking, storage, and key best practices […] Broadcom Social … Continue reading “VMware Cloud Foundation 9.0 Architecture,…”
- Mapping VLAN Tags to Virtual Private Cloud SubnetsMapping VLAN Tags to Virtual Private Cloud Subnets Mapping VLAN Tags to Virtual Private Cloud Subnets In a typical virtualized environment, a VM sends untagged traffic from its virtual NIC (vNIC). By default, the virtual switch drops any traffic that carries an 802.1Q VLAN tag. To allow this traffic, a feature known as Guest VLAN … Continue reading “Mapping VLAN Tags to Virtual Private Cloud Subnets”
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