Author: Piotr Tarnawski

Welcome to my blog! My name is Piotr Tarnawski and I am an experienced System Engineer with a demonstrated history of working in the information technology industry. Skilled in Linux, Windows, Virtualization (VMware), DNS, and Active Directory. I work for Salesforce however content is my own and does not represent Salesforce as a company Contact: Twitter @AngrySysOps Facebook: https://www.facebook.com/AngrySysOps Youtube: https://www.youtube.com/c/AngryAdmin
Posted in Virtualization

How to Configure Networking in Photon OS from the Command Line

Changing the Hostname To retrieve the current system hostname: netmgr hostname –get To set a new hostname: netmgr hostname –set –name <hostname> Configuring DNS Servers…

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Posted in Uncategorized

Chinese LLM DeepSeek’s Database Exposed Online – What Went Wrong?

Cybersecurity researchers recently discovered a serious misconfiguration in the infrastructure of DeepSeek, a Chinese AI startup known for its powerful language models. The issue? An…

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Posted in AI

Is DeepSeek the Next Big AI to Take on ChatGPT?

Everyone’s talking about it: there’s a new AI that took the tech world by storm—breaking records and dominating the app stores in just seven days….

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Posted in Virtualization

VMware Aria SaaS and Plus Services Shutdown: What You Need to Know

On December 6th, 2024, VMware, now part of Broadcom, will officially cease its VMware Aria SaaS Suite, standalone Aria SaaS services, and Plus SaaS services…

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Posted in VMware Explore

VMware Explore 2024 Barcelona: A Deep Dive into Day-by-Day Highlights

Barcelona was abuzz this November as VMware Explore 2024 transformed the Fira Gran Via into a dynamic center of technology, innovation, and collaboration. Spanning four…

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Posted in vExpert Virtualization

Master Photon OS Networking: The Ultimate Guide to Using netmgr CLI Like a Pro!

Photon OS, developed by VMware, is a lightweight Linux distribution optimized for cloud-native applications. A key feature of Photon OS is its netmgr utility—a command-line…

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Posted in Virtualization

VMware to Offer Fusion and Workstation for Free to All Users Starting November 2024

In a significant shift poised to impact developers, educators, and businesses alike, VMware announced that its flagship desktop hypervisor products—VMware Fusion and VMware Workstation—will become…

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Posted in VMware Explore

VMware Explore 2024 Barcelona | Keynotes

The energy was palpable on the second day of VMware Explore 2024 in Barcelona. The day kicked off with a General Session that set the…

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Posted in Security Advisory

VMware vCenter Server Vulnerability Patch Released: VMSA-2024-0019

VMware has issued a critical patch for vCenter Server, addressing two significant vulnerabilities: CVE-2024-38812 and CVE-2024-38813, both of which pose serious security risks. These vulnerabilities,…

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Posted in Security Advisory

VMSA-2024-0021: Addressing SQL Injection Vulnerability in VMware HCX (CVE-2024-38814)

On October 16, 2024, VMware released a security advisory (VMSA-2024-0021) regarding a high-severity SQL injection vulnerability (CVE-2024-38814) found in VMware HCX, a crucial component for…

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