Step # 5: Choose the Relevant Linux Kernel and Update the Current One: However, if you are ready to take this risk and still want to update the version of your Kernel, then you will need to click on the “Continue” button. According to this message, it is generally not recommended to change the default Kernel version since it might introduce some bugs into your system. Once you will do this, you will be presented with a warning message. Step # 4: Proceed by Pressing the Continue Button: Step # 3: Select the Linux Kernels Option:įrom the View menu, you need to click on the Linux Kernels option as highlighted below: In the Update Manager window, you need to click on the View tab for launching the associated menu. Procedure of Updating the Kernel in Linux Mint 20.3:įor updating the Kernel in Linux Mint 20.3, you will have to go through the procedure explained in the following steps: Step # 1: Access the Update Manager:įirst of all, you need to search for the Update Manager through Mint Menu’s search bar and click on the Update Manager result to launch it. Therefore, in this article, we will share with you the method of updating the Kernel in Linux Mint 20.3. However, you might want to do so if you are more concerned about the security of your system. In Linux Mint, you are generally not encouraged to update your Linux Kernel since it affects the normal working of your system. It acts as a bridge between your software and hardware which facilitates their communication. Here we are running version 3.10.The Kernel of any operating system is such an important component that it always resides in your system’s memory. The output indicates which version of the kernel you are currently running, and on which architecture it’s based on. The system should return with an entry that appears like this: Linux 3.10.86-64 x86-64 To check the current kernel version on CentOS system, open a command-line interface and enter the following command: To make use of ELRepo's mirror system, you might need to install te yum-plugin-fastestmirror via this command: To install ELRepo repository for RHEL-7, SL-7 or CentOS-7: To install ELRepo repository for RHEL-8 or CentOS-8: If you have a system with Secure Boot enabled, please see the SecureBootKey page here: However, here we are only interested in the kernel packages offered by the ELRepo repository.ĭetailed info on the GPG key used by the ELRepo Project can be found on this page: This includes filesystem drivers, graphics drivers, network drivers, sound drivers, webcam, and video drivers. The ELRepo Project focuses on hardware-related packages to enhance your experience with Enterprise Linux. ELRepo supports Red Hat Enterprise Linux (RHEL) and its derivatives (Scientific Linux, CentOS & others). ( ML)ĮlRepo is an RPM repository for Enterprise Linux packages. Mainline kernel release – a shorter support term but more frequent updates.Stable long-term supported kernel release – updated less frequently, but supported longer.There are two types of Linux kernel versions: ElRepo offers the latest kernel versions available from. To update the kernel on CentOS, you’ll need to install a third-party repository called ElRepo. You still can upgrade your kernel version to the most recent version if you wish to. However, despite the fact that each distribution offers its own kernel, that does not mean that you are stuck with whatever kernel version your distribution offers. You can find more information on kernel versions corresponding to different CentOS releases here: If you see anything at all after the dash, you are running a distribution kernel. To find out the version of your kernel, run uname -r:ĥ.6.19 86_64. Unless you have downloaded, compiled, and installed your own version of kernel from, you are more than likely running a distribution kernel. It is easy to tell if you are running a distribution kernel. In the case of CentOS, the kernel versions are usually at least two versions behind the latest kernel mainline version. Many Linux distributions, CentOS included, provide their own "longterm maintenance" kernels that may or may not be based on those maintained by kernel developers (releases are not hosted at ). However, CentOS does not offer the latest kernel versions in the official repository. On a CentOS system the yum package manager allows kernel updates. You may, therefore, wish to seek assistance from a qualified system administrator in case you require further assistance with upgrading the kernel on your system. The purpose of this guide is purely informational and as such cPanel, LLC will not assume responsibility for any potential adverse outcomes that might arise from its adoption.
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