David Cao

David Cao

David is a Cloud & DevOps Enthusiast. He has years of experience as a Linux engineer. He had working experience in AMD, EMC. He likes Linux, Python, bash, and more. He is a technical blogger and a Software Engineer. He enjoys sharing his learning and contributing to open-source.

Minikube: Exiting due to NOT_FOUND_CNI_PLUGINS

minikube start –vm-driver=none 😄 minikube v1.32.0 on Ubuntu 20.04 ✨ Using the none driver based on existing profile 👍 Starting control plane node minikube in cluster minikube 🔄 Restarting existing none bare metal machine for “minikube” … 🔗 Exiting due…

Fix: Exiting due to NOT_FOUND_CRI_DOCKERD in Minikube

Minikube is an invaluable tool for developers looking to test and develop Kubernetes applications locally. However, when running Minikube with Kubernetes version 1.24 or higher using the none driver and Docker as the container runtime, you might encounter the NOT_FOUND_CRI_DOCKERD…

Install Stable Diffusion on Mac – Detailed Guide

Installing Stable Diffusion on a Mac, particularly those with Apple Silicon M1/M2 chips, offers several user-friendly options. Ways to Install Stable Diffusion on Apple Mac    Each of these methods has its pros and cons, ranging from ease of use…

Tcpdump: Write to a File for Network Analysis

Tcpdump is a robust, open-source network packet analyzer that operates directly from the command line interface. It’s designed to intercept and display TCP/IP and other packets being transmitted or received over a network attached to the computer on which it…

Understanding PostgreSQL’s Memory Architecture

Optimizing the PostgreSQL database server’s performance heavily relies on adept memory management. The server’s behavior is governed by settings in the postgres.conf file. While default parameter values are provided, customizing these to align with specific workloads and operational environments can…