The kernel is the core program of a computer and it has complete control over everything that is happening in the system. As you may know, the kernel is responsible for memory management, process management, task management, and disk management. In this blog post, we will explore how to update the kernel in a Linux system.
Why Update the Linux Kernel?
Updating the Linux kernel can be beneficial for several reasons. This includes security updates, the introduction of new features, hardware support, and improved performance.
How to Update the Linux Kernel?
Updating the Linux kernel is not as daunting as it may seem. Here are the steps:
1. Check Your Current Kernel Version
Before updating, it’s a good idea to check your current kernel version. Open a terminal and type the following command:
uname -r
2. Update Repository
Next, update your repository to ensure you get the latest available version of the kernel. The command to do this is:
sudo apt update
3. Install New Kernel
You can use the following command, which helps you to install the new kernel:
sudo apt install linux-generic
This command will install the latest stable kernel available in your Linux distribution’s repositories.
4. Reboot Your System
After installing the new kernel, you need to reboot your system. You can do this by typing the following command:
sudo reboot
5. Verify The Kernel Upgrade
Once your system boots up, you can check the kernel version again with the uname -r command to ensure that the update was successful.
Conclusion
Updating the Linux kernel can seem intimidating, but with a little bit of knowledge and a few commands, you can easily keep your system up to date and benefit from the improvements and security updates provided by newer kernel versions.
