admin – Page 21 – ITFROMZERO

Mastering pktcap-uw on VMware ESXi: The Ultimate Network Debugging Trick for Every Packet

By admin August 31, 2026

Forget tcpdump-uw; pktcap-uw is the most powerful tool for network troubleshooting on VMware ESXi. A detailed guide on capturing packets at vSwitch and Uplinks and exporting expert-level pcap files.

Virtualization

Configuring AMD SEV on Proxmox: Protecting VM Data Even If the Host is Compromised

By admin August 30, 2026

Detailed guide on enabling AMD SEV on Proxmox to encrypt RAM and protect virtual machines from hypervisor-level attacks.

Ubuntu

Using Distrobox on Ubuntu: Experience Arch and Fedora Instantly Without Reinstalling

By admin August 30, 2026

Learn how to use Distrobox on Ubuntu to run Arch Linux, Fedora, or Alpine directly in your terminal. Install the latest software without breaking your system.

Artificial Intelligence tutorial - IT technology blog

Gemini 1.5/2.0 Pro Long Context: Master Your Entire Codebase, Find Bugs, and Onboard at Lightning Speed

By admin August 30, 2026

The era of manual code reading is over. Learn how to use Gemini 1.5/2.0 Pro to analyze your entire codebase, find logic bugs, and onboard in minutes.

Security

Library Vulnerability Scanning with OWASP Dependency-Check: Don’t Let It Backfire

By admin August 30, 2026

Don't let third-party libraries become your project's Achilles' heel. A detailed guide on using OWASP Dependency-Check for vulnerability scanning and CI/CD integration.

Automating Documentation: Using Python and Claude API to Clean Up Tech Debt

By admin August 30, 2026

Don't let documentation slow down your coding speed. Discover how to combine Python and Claude 3.5 Sonnet to automate professional docstrings and READMEs.

Ubuntu

Still Vulnerable After Updating Ubuntu? Use needrestart to Fix It Properly

By admin August 30, 2026

Is an APT update enough? Learn how to use needrestart to manage service restarts, keeping your Ubuntu server secure without unnecessary reboots.

Git

Deploy Code to VPS in 30 Seconds with Git Bare Repository

By admin August 30, 2026

Forget manual FTP uploads. With just 5 minutes of Git Bare Repository setup, you can instantly deploy your application to a VPS using a single git push command.

Development

Implementing GitOps with ArgoCD: Establishing Kubernetes as the Single Source of Truth

By admin August 30, 2026

Stop fixing Kubernetes errors manually! Learn how to implement GitOps with ArgoCD to automate infrastructure, prevent configuration drift, and manage applications professionally.

VMware

Server Optimization with VMware vSphere Distributed Services Engine: Stop Making the CPU Carry the Load Alone

By admin August 30, 2026

Don't let your CPU waste 30% of its power on networking tasks. A detailed guide on deploying vSphere DSE to offload security and networking to DPUs for optimal server performance.