Blogs

What is goacl The goacl is a CLI tool written in Golang. You can view a list of AWS security groups and add rules for specific groups....

In this article, I’m going to introduce you to the differences between Wasabi (Hot cloud storage) and Amazon S3 (AWS’s object storage)....

What is Wireshark？ It is one of the most famous necessary tools for network engineers. It supports Windows and macOS, and basically...

What is tfenv? The tfenv is a tool that’s for managing Terraform versions with CLI. You may have noticed the similarity in the name. The...

Many of you may use “ll” instead of the “ls” command. In this article, I’m going to explain what “ll” is and what you should know about...

I’m going to introduce Linux commands and options that are smartly used. For example, $ ps auxwwf | grep httpd | grep -v "grep” This one...

What are constructors? A constructor is a method that is always executed when a class is instantiated (made into an object). An usual...

Have you experienced the MySQL slow.log file that has been accumulating for some time? Don’t you worry, you can use log rotation in this...

Hello, this is the Web Speed support desk. In our infrastructure, we use a container engine called "Oracle Cloud Infrastructure...

Hello, this is the WebSpeed Support Desk. WebSpeed's web server software adopts the middleware "Nginx (Engine X)", which is implemented...

Beyond Inc. has officially announced in Japan that Beyond cooperates with EDGEGAP (2023/04/04). Beyond will provide support services for...

Hello, this is the WebSpeed support desk. If you want to send or deliver emails using WebSpeed, you can use the email sending and...

Hello, this is the WebSpeed support desk. We have migrated the corporate website of Beyond Co., Ltd. to WebSpeed. Previously, it took an...

[WordPress WooCommerce Checkout Field Manager Plugin](versions 18.0 and older) Vulnerability to Arbitrary File Upload Importance...

[WordPress Webmention Plugin](versions 4.0.8 and older) Vulnerability to Cross-Site Scripting (XSS) Importance (CVSS3.0) ★★★★★★★☆☆☆ 7.1/...

When you want to install an old version of MySQL, but there’s no repository on the official site, you can do these steps to install it....

Greetings from the WebSpeed support desk. WebSpeed is a cloud/server dedicated to WordPress websites, and it comes with the standard...

Hello, this is WebSpeed Support Desk. WebSpeed, the WordPress dedicated cloud/server, comes with a security plugin called "Wordfence" as...

Hello! The “uptime” command is one of the most common commands I use. This command is used to check the system uptime of Linux-based OS....

[WordPress ProfileGrid Plugin](versions 5.3.1 and older) Vulnerability to Broken Access Control Importance (CVSS3.0) ★★★★★★★☆☆☆ 7.1/ 10　...