How do you handle errors in Node.js server code?

Currently, I'm working with a large codebase. The codebase is split into different services and each service has its own controller. Now the controller is interacting with the outside world. From this what I have gathered is the error should be handl...

Why does an error occur during Alibaba Cloud ECS shutdown?

As shown in the figure, an error prompt is displayed when I use the console to shut down ECS via remote connection. The shutdown takes two minutes every time.

What are the recommended books and articles about networking server software?

Can you recommend a good book or articles on how to create networking servers? I would like something detailed and in depth.

What is the right way to create a redundancy/backup server and getting it to work when needed.

Recently I had a problem with my server where all my files got deleted due to quarantining for a virus attack. Since I had local backups I had to upload all of them again to get a few of my eCommerce pages and normal static websites. But this made me...

What security audit tools can I use to check security of my web app?

What are the best online tools that I can use to make sure my web app is secure?

How does a web server work?