Ksplice is a commercial tool that allows you to update the Linux kernel without rebooting the system. It works by applying kernel patches dynamically, without the need to rebuild or restart the kernel.
To update the Linux kernel with ksplice, you need to have a ksplice account and install the ksplice client on your system.
Here's a summary of the steps you need to follow:
Sign up for a ksplice account at https://www.ksplice.com/register/.
Follow the instructions on the ksplice website to install the ksplice client on your system. The installation process varies depending on your Linux distribution.
Once the ksplice client is installed, run the following command to update the kernel:
sudo ksplice update
This will update the kernel to the latest version available through ksplice.
Note that ksplice is a commercial product and may not be available for all Linux distributions. It's also important to keep in mind that updating the kernel can be a complex process and may require additional steps, depending on your system configuration. It's recommended to consult the ksplice documentation and seek guidance from the ksplice support team before updating the kernel.