High-Concurrency Nginx Tuning on Ubuntu: My Practice
This post shares my personal high-concurrency Nginx configuration on a 2-core 2 GB Ubuntu box. Other Linux systems may differ — take it as reference only.
TagAll posts
#Cloud Computing
14 posts
More Posts
Page 1 of 2Accelerating E-commerce Ad Material Generation with Grounded-SAM on Amazon SageMaker [1]
This post covers generating marketing materials with Grounded-SAM on Amazon SageMaker for the e-commerce advertising industry: 1/ code-free image editing with ControlNet's Canny model, and 2/ code-driven image editing with Grounded-SAM (Grounding DINO and Segment Anything). Compared with the previous version, this solution adds ControlNet model support and the new US West (Oregon) region.
Alibaba Cloud Hong Kong Zone C Suffered an Epic-Level Outage
On December 18 Alibaba Cloud's Hong Kong Zone C suffered a massive service outage; on December 25 Alibaba Cloud published a post-incident analysis. Let's look at how this epic-level failure came about.
Setting Up a Free Amazon Remote Desktop
Want to know what Los Angeles looks like at 4 a.m.? Spend ten minutes setting up a free remote desktop in Los Angeles and you'll see. Using Amazon's global availability zones, you can even stand up remote desktops matching your needs anywhere in the world.
Linux File Permissions: What chmod 644, 755, and 777 Mean and How to Use Them
We're always setting permissions on folders and files in Linux with chmod 777. Those 777 digits are the permissions — just three numbers expressing three kinds of permission for three kinds of role. Let's break them down one by one.
Hands-On With Cloudflare R2 Storage: My Experience and Take
Not long ago I got accepted into the Cloudflare R2 Storage beta, so I can see it and use it now. Here's my hands-on experience and my take on it.
Alibaba Cloud Joined the Cloudflare Bandwidth Alliance: CDN-to-OSS Traffic Is Now Free
Last week Alibaba Cloud announced a product update: it has joined the Cloudflare Bandwidth Alliance, offering Alibaba Cloud users highly competitive storage pricing — including free traffic from Cloudflare CDN back to OSS origin.
Website Optimization (2): Cloud Server Configuration
The last post was about choosing a network. This one is about choosing and configuring a server. There are many types of cloud servers, each aimed at a different scenario; I'm only describing my own, so weigh it against your actual situation.
Website Optimization (1): Network and Region — BGP
In this year's update, the very first thing I considered was where to deploy the program, which data center to pick, and which network to use. So part one shares my reasoning and experience.
My Views on Enterprises Moving to the Cloud: Should You Move to the Cloud? What Are the Disadvantages of Cloud Computing?
As I developed my personal website, I used more and more cloud services, including ECS cloud servers, elastic IPs, dedicated virtual networks, cloud disks, RDS databases, OSS object storage, CDN distribution networks, open search engines, log analysis services, Cloud Shield, Cloud Monitor, and DNS domain resolution. Alibaba Cloud's products and services gradually penetrated my entire system. It seemed to integrate powerful cloud services, but I noticed that my system's dependence on and coupling with Alibaba Cloud were increasing, so I became a bit worried.
