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Removing Old Kernels Loaded plugins: fastestmirror, langpacks, product-id, versionlock

You can list all kernel images installed on your system like this.

To display the current version of Linux (kernel) running on your system, run this command. How to Install or Upgrade to Latest Kernel Version in CentOS 7Īttention: On the contrary, is recommended to keep at least one or two old kernels to fall back to in case there is a problem with an update.To install or upgrade to latest kernel version in RHEL/CentOS/Fedora systems, read this guide: However, before you remove an old kernel, it is important to keep your kernel up to date install the latest version in order to leverage new kernel functions and to protect your system from vulnerabilities that have been discovered in older versions. In this article, we will show how to remove old/unused kernel images on RHEL/CentOS/Fedora systems.