Archive
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How to Get Chrome to Accept a Self-Signed Certificate
2 min readThis guide explains how to make Chrome accept a self-signed certificate. It is based on Chrome 68 on Windows 10, but the steps should be similar for other versions and platforms. …
How to Free Up a TCP/IP Port
2 min readHow to Free Up a TCP/IP Port If you need to free up a TCP/IP port your application has previously bound to, there are a few essential steps to follow. This is crucial to make the …
Simulating Delayed and Dropped Packets in Linux
1 min readSimulating Delayed and Dropped Packets in Linux If you’re wondering how to simulate delayed and dropped packets in Linux, the standard method involves using the netem scheduling …
Can Multiple Applications Share the Same Port?
2 min readThis article explores whether multiple applications can listen on the same port.
Checking Port Status on a Remote Host
2 min readChecking Port Status on a Remote Host When you need to determine the status of a port on a remote host, it usually means finding out whether the port is open (listening for …
Installing Custom CA Certificates on Ubuntu 22.04
1 min readInstalling Custom CA Certificates on Ubuntu 22.04 If you are dealing with a server that uses self-signed SSL certificates, you may encounter issues with client utilities like curl, …
RKE2 Standalone - Disaster Recovery Guide
11 min readRKE2 Standalone - Disaster Recovery Guide Introduction The purpose of this guide is to provide comprehensive instructions for recovering a standalone RKE2 cluster that Rancher does …
A Deep Dive into Rancher: Managing Kubernetes at Scale
12 min readIn this blog post, we will explore Rancher, a powerful platform designed to simplify the management of Kubernetes clusters at scale. We will delve into Rancher’s architecture, …