9/27/2023 0 Comments Get linux kernel versionIf you scroll down, you can sign up for the newsletter, vote for the article, and comment. Thanks for reading! If you want to help, or if the site has helped you, you can donate, register to help, write an article, or buy inexpensive hosting to start your own site. It makes me happy to know my notes are helping. I admit, I pretty gleefully monitor the increasing (or sometimes consistent) traffic. We’re getting closer to the halfway point, but I’m legitimately having fun getting my notes online. In this article, we try to teach you how to check the kernel version in CentOS. See? That wasn’t so painful! It’s another article that’s said and done. There are several ways to check the kernel version, which we will mention below. Even if it automatically deletes old kernels, it usually leaves at least one older kernel as a way to recover should the proverbial poop hit the aerator. There are surely other ways to find the kernel version, so feel free to leave a comment letting us know how you find your kernel version.īy the way, if you’re having problem with your current kernel, your distro probably has at least the previous kernel installed and you can use that as a fallback. So, there are any number of ways to find which kernel version you’re using. An output from those would look kinda like this: Neofetch in action, showing the kernel version number. If you have screenfetch or neofetch installed, the output contains the kernel version that you’re using. You can do so with your keyboard – just press CTRL + ALT + T and your default terminal should open. Of course, this means you need an open terminal. Please use the support channels offered by your distribution vendor to obtain kernel support. This article will only show you how to determine which kernel version you’re using with the terminal. To find out the version of your kernel, run uname -r: uname -r If you see anything at all after the dash, you are running a distribution kernel. Find Out Which Kernel Version You’re Using: And, as stated, there are any number of ways to get that information. There are any number of reasons why you’d want to know which kernel version you’re using. I opted for a more stable and consistent kernel as none of my hardware required a newer kernel. Yes, different kernel versions will have different support lengths. I saw that there was a kernel update, learned which kernel version I was now using, and promptly decided to return to an older LTS kernel. It may be that you want to know which kernel you’re using because you want to upgrade or downgrade the kernel.įor example, I recently didn’t want to switch to the new kernel. It may be that your hardware is best (or only) supported after or before a certain kernel. You might want to know which kernel version you’re using for when you ask for support. There are all sorts of ways to do this, but this article is going to just cover a few of them. command line command prompt Development kernels Do it yourself Kernel Kernel Version Linus Torvalds Linux Linux 3.14.The Linux kernel‘s progress is marked by versioning, and this article tells you how to find out which kernel version you’re using. I hope this helps explain Linux Kernel versions. rpm -q kernel (If you arte running Red Hat package manager).How to tell which Linux Kernel you are running? Since the Linux Kernel is constantly being improved and revised a revision number(5) is added when smaller changes are made. Once a development Kernel is thoroughly tested and deemed stable is will be given an even number x.1.x → x.2.x or x.3.x → x.4.x Development kernels are not fully tested and can be unstable. Development Kernels are odd and production kernels are even. The second number(14) shows the minor revision. The first number(3) is the major revision to the Linux Kernel. 3.15-rc8 (Development – Linus Torvalds).3.14.5 (Stable – Maintained by Greg Kroah-Hartman).The Current Linux Kernel versions (June 2014) are: The Kernel version is broken down into three parts:
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