CloudLinux - KernelCare Now Support Proxmox VE Servers with Rebootless Security Updates

KernelCare Now Support Proxmox VE Servers with Rebootless Security Updates

Arcadia, CA and Vienna, Austria, December 1, 2015 - KernelCare announced today that it now provides automated kernel security updates without reboots for Proxmox VE 3.x and the newly released Proxmox VE 4.x versions. Proxmox VE is used by nearly 100,000 hosts and more than 5,000 commercial customers in over 140 countries. It is a powerful and efficient server virtualization management solution, and with KernelCare, Proxmox servers now get timely, important patches while servers remain online. KernelCare also simplifies the life of administrators by allowing them to avoid complicated planning of internally and externally coordinated downtime events, manually rebooting servers in the middle of the night or on weekends.

KernelCare team consistently checks for security updates by monitoring security mailing lists and Proxmox VE repositories to ensure that all security patches are addressed, freeing administrators from the need to monitor security lists. As soon as any vulnerabilities in Proxmox kernels are discovered, KernelCare Linux and security experts adopt specific patches to fix those vulnerabilities. Once those patches are built and tested, they are deployed to KernelCare patch servers, from where they are automatically delivered to Proxmox VE servers running KernelCare. The agent on Proxmox VE servers controls deployment of those patches making sure that running kernel is fully secured. The process is fully automated and removes the need for a reboot, all while boosting security, reliability, and uptime.

"KernelCare supports most popular Linux distributions, and we have just added support for Proxmox VE, which included backported critical bug fixes and features to ensure utmost kernel security,” said Igor Seletskiy, CEO of KernelCare and CloudLinux. "For example, recently we back-ported support for Debian 8 and systemd 220+ for older Proxmox 3.x kernels."

KernelCare is very easy to install and takes only a few minutes with a single command, still without a reboot. The company offers a free 30-day trial of KernelCare, and there is no limit on the number of servers trial license can run on. More information is available at

About CloudLinux and KernelCare

CloudLinux is on a mission to make Linux secure, stable, and profitable. Its flagship product, CloudLinux OS, runs on more than 30,000 production servers today, and is recognized as the best OS for security and efficiency in a shared hosting environment. CloudLinux OS increases server density and enhances security, thus reducing operating costs, decreasing churn rates, and increasing profitability. CloudLinux's fastest growing product, KernelCare, provides automated kernel security updates without reboots for most popular Linux distributions. It ensures optimal performance and uptime by allowing hosting providers and enterprises to keep kernels up-to-date with all security patches while keeping servers online. With more than 2,500 customers and partners, including LiquidWeb and Dell, and more than 60,000 product installations, CloudLinux combines in-depth technical knowledge of hosting, kernel development, and open source with unique client care expertise.
Visit for more information about the company, and for more information on the product.

About Proxmox Server Solutions GmbH

Proxmox Server Solutions GmbH develops open source software providing powerful and efficient server solutions to its customers. With its two core products, Proxmox Virtual Environment (Proxmox VE) and Proxmox Mail Gateway, the company offers flexible, affordable and easy-to-use software for businesses implementing secure and open-source IT infrastructures. Proxmox solutions are widely used in businesses regardless of size, sector or industry as well as in NGOs and in the educational sector. The company also offers services like commercial support subscriptions and training. A worldwide partner network and a huge active community guarantee business continuity for Proxmox users. The company is an active member of the Linux Foundation and the Open Virtualization Alliance. Proxmox Server Solutions GmbH is an independent and profitable company based in Vienna, Austria.
Visit for more information about Proxmox VE, or this partner page for more information on KernelCare.

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