Category Archives: Virtualization

VirtualBox 6.1.28

[German]Oracle's developers have already released Virtualbox version 6.1.28 on October 19, 2021. It is a maintenance update that is supposed to fix bugs of previous versions. What is new is that the host's TPM 2.0 is provided in the VMs … Continue reading

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Windows 11: Parallels 17.1 supports virtual TPM 2.0 on Mac

[German]Microsoft does not support Windows 11 on Mac OS on their M1 processors and demands TPM 2.0 for virtual machines as well. Now the manufacturer Parallels has reacted and provides Parallels Desktop 17.1. This virtualization software also supports virtual TPM … Continue reading

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Windows 10 and Windows Server 2019: No refresh for Citrix apps

[German]Brief information for administrators who virtualize Citrix apps via Windows Server 2019 on Windows 10. When publishing Virtual Apps on Windows Server 2019 (as well as Windows 10 clients), there is an issue that no refresh is performed in file … Continue reading

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Critical Vulnerability CVE-2021-22005 in VMware vCenter

[German]VMware has published information on a total of 19 vulnerabilities in the products VMware vCenter Server (vCenter Server) and VMware Cloud Foundation (Cloud Foundation) [VMW2021a] as of September 21, 2021. Some of these are critical vulnerabilities – specifically, the CVE-2021-22005 … Continue reading

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Windows 11: Microsoft enforces TPM 2.0 on virtual machines

[German]That's it for Windows 11 – at least with older hardware, if I'm right. If the hardware requirements already caused head shaking and unstoppable enthusiasts were looking for ways to install the operating system on machines that did not meet … Continue reading

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Docker Desktop now costs for large enterprises

[German]Docker is limiting the use of the free version of its Docker Desktop utility to individuals or small businesses. At the same time, it introduced a new, more expensive subscription plan. The company has renamed its free plan "Personal" and … Continue reading

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No Hyper-V Server 2022, Hyper-V-Server is dead

[German]Microsoft released its Windows Server 2022 last month without much notice (see Windows Server 2022 LTSC released). Because users have already asked whether there is also a Hyper-V Server 2022, I'll cover it in a separate article. The bad news … Continue reading

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VMware security updates (August 2021)

[German]VMware has released security updates to address vulnerabilities in several products. An attacker could exploit some of these vulnerabilities to take control of an affected system. VMware vRealize Operations, VMware Cloud Foundation and vRealize Suite Lifecycle Manager are affected. US-CERT … Continue reading

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VirtualBox 6.1.26

[German]Small addendum: Oracle's developers have already released Virtualbox version 6.1.26 on July 28, 2020. It is a maintenance update that is supposed to fix bugs of previous versions. Advertising

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VMware ESXi security updates fix vulnerabilities

[German]Vendor VMware has released a new VMware Security Advisory VMSA-2021-0014 with a severity rating of "Important" as of July 13, 2021. VMware ESXi updates fix authentication and denial of service vulnerabilities (CVE-2021-21994, CVE-2021-21995). The whole thing affects VMware ESXi and … Continue reading

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