You can see that there are multiple Kernel versions to choose from the Grub screen now. Once the installation is finished, reboot the machine. This will now download all the packages and install kernel version 5.4.99 LT. Install Specific Kernel Version in CentOS $ sudo yum -enablerepo=”elrepo-kernel” install kernel-lt.x86_64 Now, install the particular Kernel version (in my case Kernel LT 5.4.99) using the following yum command. Let’s now list the available kernel versions with the following command: $ yum -enablerepo="elrepo-kernel" list available | grep “kernel-” $ sudo rpm -import Įnable EL Repo Repository in CentOS How to Install Particular Kernel Version in CentOS Now, let’s enable the EL Repo repository, which is an unofficial Linux Kernel distribution repo for CentOS. How to Enable ELRepo in CentOSīefore enabling ELRepo on CentOS, make sure to run the following command to get the current version of the kernel installed on the CentOS. In this article, we will see how to install a specific version of the Linux Kernel in CentOS Linux. There can be cases also when you want to test an older version of the kernel for compatibility purposes. However, there can be scenarios when an upgraded Kernel version is giving certain errors on a piece of hardware. CentOS is one such popular GNU/Linux operating system that comes under the RedHat family of Linux distributions.Īs the Linux kernel grows in size, more and more resources are spent in its development mainly to incorporate support for newer hardware, amongst other things. The kernel, GNU standard programs, and additional programs and GUI on top of them make up a GNU/Linux operating system. The Linux Kernel is the underlying core of all GNU/Linux distributions.
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