Avatar photo

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.

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…

Open a listening Port with Python

To open a port with Python, you typically create a server socket that listens on a specific port for incoming connections. Here’s a simple example of a server that listens on a specific port: In this example, the server is…

Excel Ctrl + Q shortcut

self_growth-min-removebg-preview

Formatting in Excel is an important aspect that helps make your data more visually appealing and easier to understand. In addition, formatting can also help improve the readability of your Excel tables. One easy way to apply formatting in Excel…