Entering it without options will tell you that you’re using Linux. Find Your Linux Kernel Version With Uname The system command, uname, is used to print system information to the terminal. Under my hood, the system is running with 5.10.0-11-amd64. Open the terminal by pressing Ctrl + Alt + T or by selecting it from your system menu. I believe you can see the output on your screen but are not able to intercept what the kernel version means. The reason why I’m emphasizing uname is because it shows you the exact kernel version without any extra details. The uname command is one of the most useful commands to check the kernel version. sudo dmesg | grep -e ‘Linux version’: use kernel ring buffer to check kernel version with grep command.If we are running a very old Linux distribution then we might not be able to use any of the above commands. This command will list Linux distribution name and release version information. cat /proc/version: show kernel along with build-essentials versions. The best way to check Linux version is using cat /etc/os-release command.hostnamectl: get Linux kernel with a bunch of extra details like machine id, hostname, etc.If you are in a hurry to know the kernel version, please use the following command, and we will later explain to you what command output means. Find kernel version using cat /proc/version.
You get more system information from inxi compared to other tools. Mobo: Dell model: 03NVJ6 version: A02 Bios: Dell version: A14 date: ĬPU: Quad core Intel Core2 Quad CPU Q9400 (-MCP-) clocked at 2660.096 MHz Machine: System: Dell product: OptiPlex 780 System: Host: tommy-pc Kernel: 3.16.0-38-generic x86_64 (64 bit) Desktop: Cinnamon 2.6.13 Distro: Linux Mint 17.2 Rafaela
In the below example, I have run inxi on a Linux Mint 17.2 system. If you’re running OpenSUSE Leap 42.1, grab inxi from the Packman repository.
#How to check linux kernel version install#
Ubuntu and Linux Mint distributions now come with the inxi utility pre-installed.ĬentOS and Red Hat users can install inxi via the EPEL repository. InxiĪbother way of identifying the kernel version on your Linux system is through the extremely useful inxi tool.
#How to check linux kernel version mac os x#
The above command and the following inxi command do not work on Mac OS X systems. Here’s another simple way to determine the kernel release of your Linux system. With uname -a, we get more information including the name of the Linux distribution. X86_64 – Processor Architecture for which Kernel is built 2. you can try this way to know all of kernel versions on your machine : ls /lib/modules/. Let’s try to understand the output of uname -r in the above example:Ģ29.20.1 – Custom kernel version from CentOS bad way to see kernel version ( you should see version of vmlinu initrd files if they have version number of kernel ) ls /boot grep 'vmlinu' ls /boot grep 'initrd'. I ran the below command on a CentOS 7 Linux system. The first two commands work fine on all five systems and the last two on all Linux systems but not on Mac OS X. I have tested the below commands on CentOS 7, Ubuntu 15.04, Linux Mint 17.2, OpenSUSE Leap 42.1 and Mac OS X systems. In this post, we will explore four ways of determining the kernel release. Now you might wonder why we need to know the kernel version.ĭetermining the kernel version is useful for a variety of reasons including diagnosing system errors, upgrading the system and installing correct drivers. There are multiple commands you can use to find out the kernel version/release on your system. Determining the kernel version of your Linux system is easier than stuffing a large pizza slice into your mouth.
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