OpenCloudOS, an open source operating system community jointly initiated by Tencent and its partners. It integrates the advantages of vendors in software and open source ecosystem and Tencent's over 10 years of technical accumulation in the operating system and kernel fields. It supports most platforms, and is completely neutral, fully open, secure, stable and high-performance.
OpenCloudOS 8.6 is the latest official release of the OpenCloudOS community. Its basic libraries and user-mode components are fully compatible with CentOS 8. It is optimized and enhanced at the kernel level. It has been used on more than 10 million nodes. The result shows that its stability is 70% better than CentOS 8 and the performance is improved by 50% in specific scenarios.
Use Cases
OpenCloudOS works with the vast majority of production instances on the cloud, including Cloud Virtual Machine (CVM) and Cloud Bare Metal (CBM).
Note:
OpenCloudOS does not come with a preinstalled GPU driver. You need to install it on your own if necessary.
OpenCloudOS Image Tag
Tencent Cloud supports OpenCloudOS 8.6 image. The image is fully compatible with the CentOS 8 user mode and comes with the OpenCLoudOS kernel that is built based on community 5.4 LTS.
OpenCloudOS Kernel
The OpenCloudOS kernel is built based on community 5.4 LTS. It includes the latest key features of the community, as well as tailored optimizations for different business scenarios.
Using OpenCloudOS
Downloading OpenCloudOS
Update History
Services and Updates
The OpenCloudOS community provides up to 10 years of maintenance and updates for each major version of OpenCloudOS (such as OpenCloudOS 8), including the latest kernel features, vulnerability fixes, and bug fixes.