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:
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/