One of the most important things you can do to ensure the security and stability of your Linux server is to keep the kernel updated. Some Kernel updates patch security vulnerabilities and other issues. Kernel patches are released as issues are discovered.
Unless you are regularly checking for kernel updates, or your notified of a security issue, you may not be aware when a kernel update is available. Additionally, since updating the kernel traditionally requires a reboot, the prospect of associated downtime often prevents the updates from being applied as quickly as they should be.
KernelCare changes all that.
Automatic Updates; No Reboot Necessary
KernelCare is a CloudLinux product that automatically updates the Linux kernel to address security and stability issues without the need for a server reboot, even during its initial install. You can read more on KernelCare in our article: What Is KernelCare?
Liquid Web provides KernelCare on all new managed Storm® and Dedicated servers running a supported operating system (CentOS 5, 6, and 7, which also may report as “Derived From Red Hat Enterprise Linux”; or CloudLinux 5 and 6). Moreover, as part of Liquid Web’s proactive response to security concerns, KernelCare has been applied to nearly all existing Fully Managed servers running a supported operating system.
What Does It Mean For You?
KernelCare runs transparently on your server. There are no settings you need to configure nor commands that need to be run once installed. KernelCare will regularly check for kernel updates and automatically apply them as they become available with no impact on your server or services.
With KernelCare you never have to worry if your server’s kernel is protected against a particular vulnerability. You know it is. You never have to worry about downtime caused by rebooting to apply a kernel patch; cause there is none. And you never have to worry about how long you’ll have to wait for a new patch to be applied to your server. KernelCare offers the most efficient protection by automatically updating the kernel as soon as a patch is available, with no need for a reboot.
Liquid Web’s Heroic Support is always available to assist customers with this or any other issue. If you need our assistance please contact us:
Toll Free 1.800.580.4985
Tagged with: kernel • KernelCare • linux • security