Author: Kateryna Obiidykhata

What is DPDK, and What is it Used For?

What is DPDK, and What is it Used For?The Data Plane Development Kit (DPDK) is an open-source software project with a vibrant community of development contributors. Because it is open-source and free, a large portion of the tech industry involved in microprocessor research and development are working to improve DPDK with each release update. This includes computer scientists and researchers from Intel, IBM, and Cisco, among other industry leaders. 

Introducing CloudLinux OS 8 with cPanel and Plesk Compatibility

CloudLinux 8 cPanel and PleskIn February 2020, we released CloudLinux OS 8 with the 4.18 Kernel. The rollout was a success as users experienced reliability and full update support via CloudLinux. Now, we are pleased to announce full compatibility with cPanel and Plesk control panel interfaces. While it showed great performance and strong workability on the DirectAdmin servers, the latest compatibility update adds much-needed GUI support, something web hosters will surely appreciate.

Best practices in Site Performance Maintenance on Shared Hosting

slow CMS

Common Website Performance Issues in Shared Hosting

Thousands of sites could be hosted on one physical server, and just one application could affect all other sites hosted on the server. Shared host providers must be diligent with monitoring and performance tuning on these servers to ensure that applications run smoothly and don’t have malware running on them (learn more about shared hosting security). With the right tools, shared hosting providers can improve site performance for customers while boosting overall revenue.

Faster Servers and Easier Shared Hosting Management

Our credo has always been to make system admin life easier. Today we've compiled two simple video guides that will help you to identify the performance bottlenecks on your servers and on your customers' websites. Check
out the video 🤓

In addition, if you are interested server security and want to learn more - discover top 10 hosting security best practices & how to make security easier with Imunify360.

CloudLinux 6 and CentOS 6 updates with the fixes for the latest critical vulnerability are ready.


The latest critical vulnerability CVE-2021-3347 was found in Linux Kernel up to 5.10.11, has been addressed by us here at CloudLinux. 

PHP X-Ray for End-Users Released in Beta

PHP-Xray-endusers (1)-1

When your website performance fails, it’s usually an issue with the Content Management System (CMS) or a poorly optimized plugin, but how does a webmaster analyze the issue?

You could go through the code, disable plugins and even reinstall the CMS software, but these solutions could create downtime and root-cause analysis could still come up with nothing. Instead of tediously combing through web application code and plugins, CloudLinux PHP X-Ray lets you monitor and diagnose performance in CMS applications such as WordPress, Joomla, or Drupal without affecting uptime.


The CloudLinux OS Blog Has Moved


Dear CloudLinux customers, the CloudLinux OS blog has moved to If you'd like to receive RSS or email notifications of new posts, please subscribe to it on this page.

Introducing ZNet Technologies, A New Champion for CloudLinux in India

Since its launch in 2009, ZNet Technologies has always been more like a family than a company, a company with people as its greatest asset.


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