Centos latest kernel version9/27/2023 ![]() ![]() ![]() You can remove the old kernel (optional): $ dnf remove kernel-core-4.18.0 kernel-devel-4.18.0 kernel-tools-libs-4.18.0 kernel-headers-4.18.0Ĭheck that the old kernel version has been removed: $ rpm -qa | grep kernel kernel-ml-core-5.17. Two versions of the kernel are currently available on the system: $ rpm -qa | grep kernel kernel-core-4.18.0-240.10.1.el8_3.x86_64 Update the grub config: $ grub2-mkconfig -o /boot/grub2/grub.cfgĬheck the kernel version and make sure it has changed to 5.17: $ uname -r 5.17.86_64 Knud Larsen at 20:10 Add a comment 1 Answer Sorted by: 0 I listed all the kernels and deleted all the old others. And new features from later kernel versions are also added. Now you need to configure Linux to boot with the new kernel: $ grub2-set-default 0 The CentOS 6 kernel-2.3.32 is constantly updated with security patches. ![]() To install the latest available kernel, use the command: $ dnf -enablerepo=elrepo-kernel install kernel-ml List available Linux kernels: $ dnf -disablerepo="*" -enablerepo="elrepo-kernel" list available| grep kernel-ml Import the repository key: $ rpm -import The CentOS 6 kernel-2.3.32 is constantly updated with security patches. This is a community repository for Enterprise Linux which provides support for RHEL, CentOS, Scientific, and Fedora. An enterprise grade server OS like CentOS 6 will keep the stable kernel version in its full lifetime. Let’s start by connecting the ElRepo repository. The kernel version 4.18 is quite old and we will update it to 5.17. Verifying : kernel-ml-4.15.’s look at how to update the Linux kernel to the latest version in CentOS as an example.Ĭheck which version of Linux you have installed: $ cat /etc/redhat-release CentOS Linux release (Core)Ĭheck the kernel version: $ uname -r 4.18.0-193.6.3.el8_2.x86_64 > Package kernel-ml.x86_64 0:4.15. will be installed As for the kernel, CentOS 8.0-1905 was based on the Linux 4.18 kernel. It fully supported the following architectures: x86-64, POWER8 and 64-bit ARM. Loading mirror speeds from cached hostfile Install New Kernel Version Configure Grub2 Step 1 Update and Upgrade CentOS 7 and install the plugin yum -y update yum -y install yum-plugin-fastestmirror Step 2 Checking the Kernel. Latest CentOS Linux version: CentOS 8.0-1905 CentOS 8 was the latest major version, released in September 2019. # yum -enablerepo=elrepo-kernel install kernel-mlĮlrepo-kernel/primary_db | 1.7 MB 00:00:01 ![]()
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