Updating kernel patch

16-Oct-2019 02:28

The process of patching a live kernel is a fairly complex process. The patient is the kernel itself, and precision and care are needed to get things right. One benefit of live patching is the ability to postpone a reboot until scheduled maintenance can be done.

This means that the availability of a system can be maximized.

The basic plan (Essential plan) starts from 225 USD per year for one physical node and 75 USD per year for one VPS. Compared to Ubuntu Livepatch, kernel Care seems very cheap and affordable.

It seems there is no monthly subscription for Ubuntu servers and desktops. Good thing is monthly subscriptions are also available.

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While the live patching has its own risks, at least the known vulnerabilities can be mitigated.Before updating Linux Kernel, it is highly recommended to backup your important data!All methods mentioned here are tested on Ubuntu OS only. The following methods requires you to reboot your system to apply the new Linux Kernel.If you are using desktop Ubuntu, the Software Updater will automatically check for kernel patches and notify you. Enable Kernel Care Service Get a 30-day trial key at https://cloudlinux.com/kernelcare-free-trial5. If you believe any other tools/methods should include in this list, feel free to let us know in the comment section below. In a console-based system, it is up to you to run apt-get update regularly. Enable Canonical Livepatch Service If you want to setup Livepatch service after installation, just do the following steps. Run the following commands to enable Kernel Care and register the key.

While the live patching has its own risks, at least the known vulnerabilities can be mitigated.

Before updating Linux Kernel, it is highly recommended to backup your important data!

All methods mentioned here are tested on Ubuntu OS only. The following methods requires you to reboot your system to apply the new Linux Kernel.

If you are using desktop Ubuntu, the Software Updater will automatically check for kernel patches and notify you. Enable Kernel Care Service Get a 30-day trial key at https://cloudlinux.com/kernelcare-free-trial5. If you believe any other tools/methods should include in this list, feel free to let us know in the comment section below.

In a console-based system, it is up to you to run apt-get update regularly. Enable Canonical Livepatch Service If you want to setup Livepatch service after installation, just do the following steps. Run the following commands to enable Kernel Care and register the key.

We are not sure if they will work on other Ubuntu flavors (Eg. All of the following methods are recommended for personal or testing systems.