When troubleshooting Linux systems that use systemd, monitoring logs in real-time is essential for identifying and resolving issues quickly. The journalctl command with its -f parameter (short for “follow”) provides this capability, showing logs continuously as they’re generated—similar to the traditional tail -f command but with the powerful filtering capabilities of systemd’s journal. This real-time monitoring lets you observe system behavior as it happens, catching errors and anomalies immediately.

Ever been stuck staring at that annoying Too Many Redirects error? You know, the one that shows up as ERR_TOO_MANY_REDIRECTS or “This page has a redirect loop”? Yeah, we’ve all been there. It’s like being trapped in a digital maze where every door just leads to another door. Let me walk you through what’s actually happening and how to break free from this redirect prison. What’s Really Going On Behind the Scenes?

Hosting your Foundry Virtual Tabletop (VTT) game sessions online traditionally involves complicated steps like configuring port forwarding, firewall settings, or dealing with dynamic IP addresses. Fortunately, Pinggy simplifies this entire process by instantly exposing your locally running Foundry instance through a public URL, without needing to download or install additional software or configure your router. In this comprehensive guide, I’ll provide detailed steps on how to effortlessly host Foundry VTT using Pinggy, and I’ll also explore some useful advanced options you can take advantage of for better session management and security.

The ERR_NAME_NOT_RESOLVED error is one of those frustrating roadblocks that can stop your development workflow dead in its tracks. Whether you’re testing a local application, debugging API endpoints, or simply browsing the web, this DNS resolution failure can appear in Chrome, Firefox, and Edge when your browser can’t translate a domain name into its corresponding IP address. As developers, we know that DNS (Domain Name System) acts as the internet’s phonebook, converting human-readable domain names into machine-readable IP addresses.

Hosting your Svelte app on the internet securely without deploying to a full server is simple with Pinggy. This guide will show you how to run your Svelte application locally and expose it publicly via a secure SSH tunnel in just a few steps. Summary Run Svelte App Create and set up your Svelte app: npx sv create my-app cd my-app npm install npm run dev 2 Create a Tunnel with Pinggy Start SSH tunnel:

Hosting your Next.js app on the internet securely without deploying to a full server is easy with Pinggy. This guide will show you how to run your Next.js application locally and expose it publicly via a secure SSH tunnel in minutes. Summary Run Next.js App Create and set up your Next.js app: npx create-next-app@latest my-app cd my-app npm run dev Create a Tunnel with Pinggy Start SSH tunnel: ssh -p 443 -R0:localhost:3000 a.

Virtual Network Computing (VNC) is a graphical desktop-sharing system leveraging the Remote Frame Buffer (RFB) protocol, which allows remote control and visualization of another computer over a network. This technology is particularly useful for managing and interacting with IoT devices such as Raspberry Pi, Nvidia Jetson Nano , and Google Coral remotely from any location worldwide. This comprehensive guide details the steps required to set up a VNC server on your IoT device, securely connect to it remotely using the Pinggy SSH tunneling service, and access its desktop environment via a VNC client.

As we move through 2025, gamers and server hosts are increasingly searching for better ways to get around NAT restrictions. While Playit.gg remains popular thanks to its plug-and-play tunneling, new alternatives are offering lower latency, more features, and broader applications. Many users are now exploring options that completely eliminate the need for port forwarding or give them more control over server settings. This guide covers several categories—including game server hosting, VPN and virtual LAN solutions, port-forwarding/tunneling services, and remote play options—with this section focusing specifically on comprehensive game server hosting alternatives.

Ngrok is a popular tunneling tool that allows developers to expose local servers to the internet. However, one major limitation of Ngrok is that it does not support UDP tunnels. This can be a dealbreaker for users who need to expose UDP-based applications such as gaming servers, VoIP services, and custom networking applications. Fortunately, there are alternatives that support UDP tunneling. One of the best options available is Pinggy, which provides robust UDP tunneling from both the CLI and Pinggy Web App.

In the world of development, whether you’re a back-end engineer spinning up a local webserver, or a frontend engineer starting a React app dev server, localhost is where it all begins. But what exactly happens when you type “localhost” into your browser? This deep dive unpacks the magic behind this essential tool, explaining its significance, inner workings, and how you can leverage it to supercharge your development workflow. Summary What is Localhost?