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KernelCare security extension

KernelCare is a software extension that allows hosting providers to apply critical kernel security updates without rebooting servers. This ensures uptime, stability, and protection against vulnerabilities while minimizing disruption.

  • A live patching solution for Linux kernels.
  • Automatically applies kernel security updates in the background.
  • Eliminates the need for scheduled reboots after updates.
  • Part of ruachost.com’s Perpetual Security initiative.
  • Fast updates → Security patches are applied daily.
  • No downtime → Servers remain online; no reboot required.
  • Automatic protection → Ensures the kernel always has the latest security fixes.
  • Included by default → Available on Web Hosting, Reseller Hosting, VPS Hosting, Managed VPS, and Managed Dedicated solutions.
  • Traditional kernel updates require a reboot, which can cause downtime.
  • Downtime impacts websites, applications, and customer trust.
  • KernelCare ensures servers stay secure and available at all times.