Discuz! X3.4 Email settings Use qq mailbox to send emails

When some customers configured the dz forum, they all talked about how to configure the mailbox. Now I will describe how to operate it according to the method: open the qq mailbox-click Settings-find the account and drop it down. First, open all the functions circled in Figure 1, but...

Discuz Forum SEO settings cannot be saved solution

Some users reported that after submitting seo settings in the background, there was no prompt that the save was successful. After inspection, it was found that it was a problem with the environment php. The processing results are as follows: Where the problem occurred: Open the background, global, SEO settings, any...

How to solve Duplicate entry 16777215 for key PRIMARY'

When the customer forum posted the message, an error was reported directly, prompting: Duplicate entry 16777215 for key PRIMARY. After investigation, it was found that the database field had reached the setting...

How to reset the registered dz application center client URL

If the entire site copies other site programs, the application center still has the domain name information of another website. If you buy the plug-in template yourself, it will still belong to someone else. At this time, you need to change it to your own. DZ client URL has been tested and successfully replaced, operating the database...

How to delete duplicate data with the same id

In website operation and maintenance, there are sometimes multiple pieces of data with duplicate IDs in the database. I want to delete duplicate IDs, but I have not found a good solution. This article records and describes it based on the actual situation. Please back up the data when operating the database, so as not to operate...

How to defend a Cloud Virtual Machine from being attacked by DDOS?

I believe that many large websites have encountered DDoS attacks, making the websites inaccessible and difficult to resolve, including personal blogs, which will also be "baptized" by DDOS. I feel the same way. So, in this article, let's take a look at DDOS attacks and...

The difference between cloud hosting and virtual hosting

In recent years, cloud hosting has suddenly become popular. So what is the difference between cloud hosting and traditional virtual hosting? Let's all take a look at the difference between cloud hosting and virtual hosting! [Virtual Host]...

The company opens a corporate Douyin account to receive 5000 traffic boost

How can I directly display the green unit name on the browser address bar?

When many customers visit other people's websites, they will occasionally see a green company name on the browser's address bar, and they will ask, what is this? This is actually an enhanced SSL Certificates (EV). After purchasing the certificate for one year, it will be equipped with...

What is the difference between sharing and exclusive server bandwidth?

When we rent and host servers, we often hear customer service MM introduce that our servers have exclusive bandwidth, and the performance is stable and fast... What is the difference between shared bandwidth and exclusive bandwidth? This article will introduce you in detail: Service...