Rebootless Kernel Security
Automated Linux patching with zero downtime
Choose Your Plan
KernelCare License for Linux Servers
Keep your Linux servers secure with KernelCare license. Automated live patching keeps kernels compliant, lowers management costs, and eliminates downtime. Ideal for sysadmins and enterprises who demand continuous uptime. License only – server not included.
Supported Linux Distributions
KernelCare
- Quick setup – Easy install, no reboot needed
- No reboot needed – Keep servers online 24/7
- Automated kernel patching – Updates every 4 hours
- Wide OS support – CentOS, RHEL, Debian, CloudLinux & more
- Zero performance impact – Live patching in nanoseconds
- Rollback option – Revert patches anytime safely
- Instant activation – License applied immediately after purchase
- Always up to date – Latest version guaranteed
- Easy license management – Change IP directly in client area
KernelCare Plus
- Quick setup – Easy install, no reboot needed
- No reboot needed – Keep servers online 24/7
- Automated kernel patching – Updates every 4 hours
- Wide OS support – CentOS, RHEL, Debian, CloudLinux & more
- Zero performance impact – Live patching in nanoseconds
- Rollback option – Revert patches anytime safely
- Instant activation – License applied immediately after purchase
- Always up to date – Latest version guaranteed
- Easy license management – Change IP directly in client area
- OpenSSL & Glibc patching – Extra security for critical libraries
- Private ePortal patch server – Full control in isolated networks
Why Choose KernelCare
Stronger Security
KernelCare license keeps Linux servers updated with automated patches every 4 hours, ensuring continuous protection without downtime or disruption.
Lower Costs
Reduce server management expenses by avoiding reboots, patch delays, and manual maintenance, while improving efficiency across all Linux environments.
Better Service
Deliver uninterrupted hosting with seamless uptime, automated patching, and stronger customer trust through compliance and non-stop security protection.
How KernelCare works
Vulnerability Detection
KernelCare license continuously scans Linux kernels, identifying new vulnerabilities early and preparing security fixes immediately without delay.
Patch Creation
Secure replacement code is developed, compiled, and made deployment-ready, ensuring every patch is safe and reliable for your servers.
Automated Delivery
The KernelCare agent checks regularly, downloads available patches, and applies them automatically to servers without administrator effort.
Live Application
Each patch loads directly into the running kernel in nanoseconds, maintaining uptime without reboots, downtime, or service interruption.
Complete Your License with CloudLinux
Stronger stability and performance for VPS hosting
More About KernelCare
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KernelCare vs Manual Patching — What’s the Difference?
Keeping your Linux server secure means staying on top of kernel updates. But not all…
What Is KernelCare? Keep Your Linux Server Secure Without Reboots
Keeping your Linux server up to date is essential for security — but applying kernel…
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