![]() ![]() You can also use YUM and DNF to check installed kernels. Ii linux-image-4.15.0-50-generic 4.15.0-50.54įor RedHat or RPM based systems (CentOS, Fedora, etc.) you can query the rpm database using the rpm command. 2.6 kernel but you do want to take advantage of its new features, check your. The Linux kernel is a free and open-source, monolithic, Unix-like operating system kernel. Upgrading your kernel from one minor version to another quickly becomes old. Now that you know which kernel version you are currently running, you can check the installed versions and see if there are any later releases.įor Debian based systems (Ubuntu, Mint, etc.) you can use dpkg, then use grep to filter the results and only show the kernel (linux-image). This article documents the version history of the Linux kernel. uname -rĤ.15.0-50-generic List All Installed Kernel Versions This will output the kernel version (release) number. Querying the Installed Kernel Version rpm -query. To check which kernel is currently running on your system, use the uname command with the “release” or -r switch. Note You can also find the kernel you are currently using by issuing the uname r command. This will give you version numbers and you can see if there is an installed version higher than the running version. ![]() ![]() Q: Is there a way I can check to see a Linux system has a newer kernel installed? For example, if a system has installed a new kernel, but has not yet rebooted to load it?Ī: Yes, you can check the currently running kernel as well as which kernels are installed. ![]()
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