Mastering Netplan: Modern Network Configuration on Ubuntu
Modern Ubuntu Server releases (17.10 and later) use Netplan as the default network configuration system. Instead of editing /etc/network/interfaces, the…
Mastering Nested Junction Paths: Qtrees and Export Policies in NetApp Cloud Volumes ONTAP (CVO)
When managing complex enterprise workloads in Azure, a one-size-fits-all approach to storage permissions rarely cuts it. While volumes are the…
Linux Cheat Sheet for essential Network Commands
Whether troubleshooting connectivity issues, analyzing network traffic, verifying DNS resolution, or checking listening services, Linux provides a powerful set of…
Updating VMware Tools to 13.0.5 manually on Ubuntu 24.04 (Headless Build – without GUI)
Ubuntu’s packaged version of open-vm-tools often lags behind VMware’s latest release. If you want to upgrade manually or build a…
Build a Site-to-Site VPN between Azure and On-Prem by using pfSense on both Sites – No Azure VPN Gateway Required
Running pfSense on both ends of your hybrid network, in Azure and on-premises, gives you full control over IPSec connectivity…
Deploying pfSense in Azure – A Step-by-Step Guide to Your Own Cloud Firewall
Spinning up a pfSense firewall in Azure can be done in two ways, out of the box or DIY style….
Cross-Hub Connectivity in Google Cloud using HA VPN and NGFW Appliances
In multi-hub Google Cloud environments, teams often need full connectivity between workloads that sit behind different Network Connectivity Center (NCC)…
Deploying pfSense in Google Cloud – A Step-by-Step Guide to Your Own Cloud Firewall
Running pfSense in Google Cloud Platform (GCP) is a powerful way to build your own fully controllable network gateway, firewall,…
Mastering GCP Virtual Machines – Part 9 (Outbound Internet Access)
If your VMs need general outbound internet (patching, repo downloads, external APIs), and you don’t want public IPs → Cloud…
Mastering GCP Virtual Machines – Part 8 (Networking Best Practices)
Google Cloud Platform (GCP) provides a powerful and flexible networking foundation that can scale from simple projects to complex, global…
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How Multicast Traffic Works in VMware vSphere – Testing VSS (Basic Multicast Filtering) vs VDS (IGMP/MLD Snooping) with Video Streaming – Part 2
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