Category: Articles

Computer (3)
Open Source (310)
Security (29)
Server (5)

How to Check If Zend Optimizer Is Installed on a Server

Zend Optimizer primarily serves two functions: 1. It can accelerate the execution of PHP scripts; 2. It can decrypt files encrypted with Zend. Therefore, generally speaking, if the PHP scripts are not encrypted, you do not necessarily need to install Zend Optimizer. Currently, our products that contain encrypted files include: Su …

WordPress “Missing Temporary Folder” Error Fix

Yesterday while writing a blog post, I encountered an image upload error — the file would reach 100% upload progress but then throw an “Upload Failed” message, indicating “Missing a temporary folder.” Since I had recently switched VPS, I initially assumed it was an image directory permissions issue, but it turned out to be a PHP configuration problem instead. …

DNS Resolution Server – OpenerDNS

OpenerDNS is a “fast, secure, and free” DNS resolution server available to everyday internet users in China. Still using Google DNS or OpenDNS? Still constantly editing your hosts file? Switch over now to: OpenerDNS Address: 42.120.21.30

Why use Open …

Key Changes in RHEL/CentOS 7.x

Note: RHEL 7 and CentOS 7 have been out for a while now. Let’s take some time to study them. Compared to the 6 and 5 series, several areas have changed significantly, which might take some getting used to. Below is a brief overview of the major changes:

If You Love Python, Please Use Python 3

I just saw another discussion on Zhihu about whether one should use Python 2 or Python 3, and a thought flashed through my mind 鈥?I suddenly realized that I had almost done a disservice to such an excellent language. Ever since the summer break, I’ve been learning Python. I initially spent over ten days going through Learn Pyt …

10 Best Free Open Source Online Store Systems

There are many free, open-source e-commerce platforms available. Here, I’ll introduce the 10 best ones. Each system has its own strengths and weaknesses, and caters to slightly different audiences. 1. Magento Just take a look at Magento’s client list and you’ll know how outstanding this platform is. Samsung, The North Fac …

A Roundup of Several Great Open-Source E-Commerce Systems

Amazon founder Jeff Bezos once said, “In the real world, the most powerful weapon for a store is location, location, location, while for us, the three most important things are technology, technology, technology.” It goes without saying that if you want to enter e-commerce, the e-commerce system…