KernelCare is compatible with 64-bit versions of CentOS/RHEL 6.x and 7.x, CloudLinux 6.x and 7.x, Virtuozzo/PCS/OpenVZ 2.6.32, Debian 8 and 9, Proxmox VE 4, Virt-SIG/Xen4CentOS 6 and 7, Ubuntu 14.04, 15.04 and 16.04 kernels. The list of compatible kernels can be found on the following link: https://patches.kernelcare.com/.
To install KernelCare run:
If you are using IP-based license, nothing else required to be done.
If you are using key-based license, run:
KEY is the registration key code string provided when you sign up for purchase or trial of the product.
If you are experiencing Key limit reached error after the end of the trial period you should first unregister the server by running:
To check if patches applied run:
$ /usr/bin/kcarectl --info
The software will automatically check for new patches every 4 hours.
If you would like to run update manually:
$ /usr/bin/kcarectl --update
To check current kernel compatibility with KernelCare use the following script by running:
More information can be found on the link: https://www.kernelcare.com/faq/