kenny ' hole kenny – Developer Cloud, GPU & VPS Notes

What Can You Do with Rented GPU Compute?

Introduction You have probably heard that AI training is driving GPU prices up. But why does AI training need GPUs so badly? Because AI training is es

kenny kenny Published on 2026-09-30

How to Calculate Compute for High-Concurrency Systems

Intro Every time I sit down to size a server, I ask myself one question: "How many CPU cores does this thing actually need?" You can't just eyeball it

kenny kenny Published on 2026-09-23

Is It Feasible to Run Long-Term Tasks on a VPS?

Introduction For many developers and tech enthusiasts, using a VPS to run long-term tasks—such as bots, scripts, or automated data collection—seems li

kenny kenny Published on 2025-12-25

Does a VPS Really Need to Be Used with a CDN? Let’s Talk from Real-World Scenarios

Introduction When setting up a website or application on a VPS, many people quickly run into the same question: “Do I need a CDN?” Some say a VPS with

kenny kenny Published on 2025-12-25

Why Choose an Overseas VPS? Understand These Advantages to Make an Informed Decision

Nowadays, more and more people are opting for overseas VPS to host websites, applications, or for development and testing purposes. Compared to domest

kenny kenny Published on 2025-12-22

Why Is My Self-Hosted VPS So Slow?

When you first purchase and set up your own VPS, it can be frustrating to discover that its speed is far slower than expected, sometimes even affectin

kenny kenny Published on 2025-12-22

Some Methods to Enhance SSH Security and Protect Your Linux Server

Summary When managing a Linux server, SSH (Secure Shell) is one of the most commonly used remote management tools. It provides encrypted communication

kenny kenny Published on 2025-12-04

Introduction to Docker

Preface Recently, I began learning about Docker containers, and I would like to share some of the experiences I've gained. If there are any mistakes,

kenny kenny Published on 2025-12-01

Which High-Cost-Performance VPS to Choose for Black Friday Deals!

Introduction November 28th marks this year’s Black Friday, commonly known as "Black Friday." During this period, many VPS providers launch special dea

kenny kenny Published on 2025-11-26

How to Choose the VPS Region? My Practical Experience and Advice

Preface I’ve previously written about the things to consider when purchasing a cloud server VPS. When many people buy a VPS, the main concerns are usu

kenny kenny Published on 2025-11-24