Refer to QWIKLABS

Read More

Refer to QWIKLABS

Read More

Introduction

Why Load Balancer?

1. It split the traffic of multiple services among multiple machines
2. When one node dies, you still have another one
3. It supports auto-scaling when pre-set benchmark is reached (Not covered in this article)
4. With proper CI / CD and health-check, it could achieve rolling upgrade

Read More

Introduction

Since it’s a unorganised learning note, I’m sorry that there may not be a English version.

Read More

Introduction

This is a learning note on Gitlab, and there will no be a English version because the contents are mostly unorganised

Read More

Reference

Let’s Encrypt Web

Read More

Introduction

Here are what this tutorial will cover

1. How to config vsftpd
2. Build a specific user that the FTP user only allows for accessing.
3. Config firewall-rules with gcloud shell

Read More

Introduction

What’s pm2?

• pm2 is a process manager of Node.js

What does pm2 solve?

• pm2 can re-launch Node service after it crashes.
• pm2 can re-launch Node service after the server reboot
• pm2 can run multiple processes with multiple cores of CPU to achieve Load Balancer like effect.

Read More

Introduction

This page is my learning note on SSH, and it’s unorganised, so currently there is no English version.

Read More

Introduction

Sorry that there is no English version for gcloud shell because I don’t think I could do any better than it website

Read More