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What is kernelcare?
So, what’s KernelCare? KernelCare is a patching service that offers live security updates for Linux kernels, shared libraries, and embedded devices. It patches security vulnerabilities inside the Linux kernel without creating service interruptions or any downtime. Once you install KernelCare on the server, security updates automatically get applied every 4 hours on your server. It dismisses the need for rebooting your server after making updates.
- Zero Reboots
- Zero Downtime
- Zero Maintenance Windows
- Zero Headaches
Why is KernelCare Important?
Are you wondering if KernelCare is important for you or not? Find out here. By installing the latest kernel security patches, you are able to minimize potential risks. When you try to update the Linux kernel manually, it may take hours. Apart from the server downtime, it can be a stressful job for the system admins and also for the clients.
Once the kernel updates are applied, the server needs a reboot. This is usually done during off-peak work hours. And this causes some additional stress. However, ignoring server reboots can cause a whole lot of security issues. It’s seen that, even after rebooting, the server experiences issues and doesn’t easily come back up. Fixing such issues is a trouble for the system admins. Often the system admin needs to roll back all the applied updates to get the server up quickly. With KernelCare, you can avoid such issues.
Features of KernelCare
Minimize Vulnerability Exposure
KernelCare deploys security patches without system restarts or downtime, so you can automatically apply them as soon as they’re available – helping you stay secure and compliant with a number of regulatory patching requirements.
Latest Security & Stability Upgrades
KernelCare runs a check for newly available patches every 4 hours. If a new patch is found, it’s downloaded and applied automatically. With KernelCare, there’s no need to check and apply updates manually. This saves you time while KernelCare handles this critical aspect of server administration.
Eliminate Maintenance Windows
With Kernelcare, you no longer need to schedule emergency maintenance windows to apply patches – so you can postpone maintenance operations for as long as you need and regain control over when and why you execute them.
Takes Only Minutes to Install
Installing KernelCare is easy and doesn’t require you to reboot the server. All it takes is a simple command via the command line.
No Performance Impact
KernelCare loads patches using a special kernel module. Since patches take only nanoseconds, they have no impact on overall system performance.
Ability to Roll Back Changes
With KernelCare, you can always roll back all applied changes by running a special command.
Kernelcare Enterprise Benefits
While other live patching solutions are typically limited to a single Linux distribution and come with a heftier price tag, KernelCare Enterprise delivers patches to all popular Linux distributions. Plus, KernelCare Enterprise features seamless interoperability with vulnerability scanners, security sensors, and automation and reporting tools.
In addition to KernelCare Enterprise, TuxCare offers live patching solutions for shared libraries, databases, virtual machine environments, and IoT devices – so organizations can keep their Linux ecosystem updated with the latest patches without needing to waste time and resources planning for inconvenient reboots and downtime.
System requirements
KernelCare Enterprise is compatible with 64-bit versions of
- Red Hat Extended Update Support (EUS) kernels
- AlmaLinux OS
- CloudLinux OS
- CentOS 6,7, and 8+
- RHEL 6,7,8, and 9+
- Oracle Linux 6 and 7+
- Amazon Linux 1 and 2
- Virtuozzo/PCS/OpenVZ 2.6. 32+
- Debian 8,9 and 10+
- Proxmox VE 5 and 6+
- Virt-SIG/Xen4CentOS 6 and 7+
- Ubuntu 14.04, 15.04, 16.04, 18.04 and 20.04+
Control Panel
* Kernelcare is a standalone software. It's compatible with below web hosting panels.
WHM/cPanel version 11.76 or higher
DirectAdmin version 1.57 or higher
Latest Plesk Version
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KernelCare is a automated security patching with zero downtime
Yes It's same as original license. All we do is when a license request comes we forward the request to our Original license Server and it will authorize your server is licensed and allows you to use their software on your server. Also you will get Realtime software update from official servers.
For more details about shared license pls click here.
Our KernelCare license can be easily installed on the server with a few simple commands ( we will supply the commands you need to install the Shared license) . If you need any help with installation we will there for you 24/7 365 days.
By installing the latest kernel updates and kernel security patches, you may be able to avoid or minimize potential issues. Keeping your kernels updated manually can take hours. In addition to server downtime, it can cause stress for system admins and clients alike.
After applying kernel updates and patches, a server has to be rebooted. Such reboots usually have to be done during off-peak hours. This additional stress is never welcome but avoiding server reboots altogether can create a plethora of issues and security concerns.
Sometimes, after a reboot, the server may face issues and not readily come back up. Fixing such issues may take hours. Sometimes a system admin has to roll back the kernel updates they’ve applied in order to get the server online as quickly as possible.
But what can be done to minimize these issues?
This is where KernelCare comes in. KernelCare provides a service that will patch security vulnerabilities inside the running kernel without creating any downtime or service interruptions. With KernelCare installed on your server, security updates are applied automatically every 4 hours on a running server (live server), without downtime. This completely removes the need to reboot the server after making updates.
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Linux (kernel), Android, Ubuntu, CentOS, webOS, Fire OS, Firefox OS, ChromeOS, Syllable Server, Mastodon Linux, OpenBSD/Linux, Plan 9/Linux, Sailfish OS, Tizen, amongst others.
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