Welcome to KernelCare

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We are on a mission to always keep your kernel secure and stable without reboots, and to make your life simpler. Run KernelCare now – it will only take a few minutes and will not even require a reboot. It will bring your running kernel up to date with all required security updates and patches automatically in just seconds.

How to add a new server:

To install KernelCare on RPM based system, run:

$ rpm -i http://patches.kernelcare.com/kernelcare-latest.x86_64.rpm

$ kcarectl --register

To install KernelCare on Debian system, run:

$ wget http://patches.kernelcare.com/kernelcare-latest.deb

$ dpkg -i kernelcare-latest.deb

$ kcarectl --register

Managing your account:

You can manage your KernelCare keys & servers, as well as see the status of your installs at:

https://cln.cloudlinux.com (Bookmark this page)

Your login:

Your password:

Once you login using the above credentials, click on Servers -> KernelCare Keys tab to manage KernelCare keys. Click '>' next to the key to see servers registered with this key.

Need help with installation?

Video Tutorial: https://www.youtube.com/user/kernelcare

Guide to Rebootless KernelCare installation: http://www.kernelcare.com/installation.php

KernelCare documentation http://docs.kernelcare.com/

For free technical support contact us at http://helpdesk.cloudlinux.com for any other questions contact This email address is being protected from spambots. You need JavaScript enabled to view it.

Don't miss a single security patch after your trial ends!

KernelCare checks for all new patch releases every 4 hours, and you get them all automatically without rebooting. To keep your kernel secure without interruption, purchase a license key by login in above or email This email address is being protected from spambots. You need JavaScript enabled to view it.


The KernelCare team

KernelCare brings your kernel up-to-date with all security updates instantly, without a reboot.

Takes minutes to install

Start your trial

Free for 30 days


No obligation or credit card required.
Try for free. Costs from $2.25/month.
We value your privacy.

What you get with KernelCare

  • Install on unlimited number of servers

  • Open source software

  • Rebootless update rollback

  • 24/7 Support

You are in good company: 60,000+ servers running securely without reboots

Unmatched Support

Our team combines 450+ man-years of in-depth technical knowledge of hosting, kernel development, and open source with unique client care expertise

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