Warning: Please note that installing a new kernel not officially supported by both RHEL and CentOS project. 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). It is an RPM repository for Enterprise Linux packages. How To Check Linux Kernel Version Step 1 – Enable ELRepo Sample outputs: Linux 3.10.0-514.21.2.el7.x86_64 x86_64įinally, use the cat command to see the contains of /etc/centos-release file: There are several tools and techniques available for creating backups, including using tools such as rsync or tar.You can find out the current Linux kernel version using any one of the following command: This will allow you to restore your system to a previous state in case anything goes wrong during the upgrade. III.Backup Your Systemīefore starting the upgrade process, it is essential to create a backup of your system. Prerequisites and requirements for upgrading the kernel on CentOS include a working installation of CentOS 7, a sufficient amount of free space on your hard drive, and internet access to download the necessary packages. It is important to carefully follow the process to ensure that the upgrade is successful and to minimize the risk of any issues occurring.

Upgrading the Linux kernel on CentOS can provide a number of benefits, including improved performance, security, and hardware support. The kernel is the core of the operating system, and upgrading it can improve system performance and security. Upgrading the Linux kernel on CentOS is a process that allows you to take advantage of the latest improvements and optimizations in the kernel.

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