How To Check Kernel Version In Linux
I am a proud new Linux user. My question for you is – how to check Linux Kernel version? How do I find the Linux Kernel Version installed on my PC? Any help will be greatly appreciated. Introduction: The Linux kernel is the central (core) component of the Linux operating system. Its responsibilities include managing the system’s resources and communicating between hardware and software components. It also maintains the security of your system. Therefore, it is a good idea to learn versioning information for patching and other sysadmin management tasks. Detailed instructions Difficulty Easy Root Privilege No Required No Est. reading time 1m
Commands to find your Linux kernel version
Contents
To check the Linux Kernel version, try the following commands:
Let us see all the commands and examples in detail. Read: how to check kernel version in linux
How to check kernel version on Linux server/desktop/laptop
You need to use the then uname command to print certain system information including the kernel name. Type the following command to print kernel version number: $ uname -r Sample output: 4.15.0-39-genericRead more: How to make older loops from t-shirt So my Linux kernel version is 4.15.0-39, where:
- 4 : Kernel version
- 15 : Major revision
- 0 : Minor modification
- 39 : Level or number of patches
- shared : Additional Linux distribution/kernel specific information
Understanding uname . command options
To print certain system information, you use the uname command. It has the following options: -a, OR-all prints all info -s, OR-channelname prints kernel name -n, OR -nodename prints network node hostname -r, OR -kernel- release in Linux kernel release -v, OR -kernel-version prints kernel version -m, OR -printer the machine’s hardware name -p, OR -processor prints the processor type or “unknown” -i, OR-hardware platform prints hardware platform or “unknown” -o, OR-operating system prints operating system
Find Linux kernel by file /proc/version
Another option is to type the following cat command: $ cat /proc /version Sample output: Linux version 4.19.2 ([email protected]) (gcc version 7.3.0 (Ubuntu 7.3. 0-27ubuntu1 ~ 18.04 )) #1 SMP Friday, November 16 01:38:13 IST 2018
How to Find Your Linux Kernel Version Using Hostnamect
Read more: Crusader Kings 3 ways to claim Type hostnamectl with grep command: $ hostnamectl $ hostnamectl | grep kernel
This tutorial is also available in quick video format: Video 01: A Guide to Finding Commands for Linux Kernel Versions
Inference
You have learned three different commands to display and display the Linux kernel version on the desktop. For more information, see the following pages: Read more: how to brighten pale skin
- How to compile and install the Linux Kernel from source code
- How to upgrade the Linux kernel?
- Linux kernel source code here
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