Or, if there aren’t any fixes, you can opt to switch back to the old kernel. Put your new kernel through its paces so all errors are identified and fixed in time. Does all your software launch correctly and without errors? Do all your network functions work correctly? Take a moment to check the functionalities of your CentOS system. Your operating system should boot normally. Use the arrow keys to select the Linux kernel you have just installed, then press Enter. This ensures you have access to the latest version of the kernel. To update CentOS software repositories, use the command: sudo yum -y update Prior to upgrading the kernel, all packages must be updated to the latest version. The output indicates which version of the kernel you are currently running, and on which architecture it’s based on.įor additional information, refer to our detailed guide on how to check Linux kernel version. The system should return with an entry that appears like this: Output To check current kernel version on CentOS, open a command-line interface and enter following command: uname -msr Step 1: Check Your Current Kernel Version 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:

The official releases are tested to ensure they work properly and do not destabilize applications and OS functions. ElRepo offers the latest kernel version available from. To update the kernel on CentOS, you’ll need to install a third-party repository called ElRepo. However, CentOS does not offer the latest kernel version in the official repository. The yum package manager allows kernel updates. Access to the command-line / terminal access.

Rhel 7.9 latest kernel version