Knowing the kernel version is easy to be useful for administrative tasks. The quickest way to find the Linux kernel version youre currently using is to use the command line.
#Check kernel version linux upgrade#
It is useful because in certain administrative tasks, we need to know which version we are running to make decisions about whether to upgrade or maintain it.Īlso in compilation processes it is also useful to take advantage of features of the current version. This way, you can find out what version of the kernel you have on the system. The script above will keep the modules of the currently running kernel. There is not way to find it other than using the file names or the package manager of your distro. If no options are given, ‘uname’ acts as if the ‘-s’ option were given. uname ‘uname’ prints information about the machine and operating system it is run on.
#Check kernel version linux how to#
You will get an output screen like this 5.14.86_64 The directory entry names are the same as uname -r for all the kernels. Here is how to check kernel installed date in Linux and how to check kernel version in Ubuntu. This tool is present not only in CentOS but also in other systems. Output: 1.- check the Linux kernel versionĪnother way to do this is to use the uname command but add the -r option. The first way to get the kernel version is to use the hostnamectl command, this command returns other valuable system information. To get the kernel version on a system, we can do it via the terminal using several methods. Step 1: Write a command uname -r in the terminal window, where uname is used to find the information about the system and r stands for the released version. Check Linux kernel version in CentOS 9 Stream To achieve this, it is best to do it via the terminal because we can run it on servers and desktop systems. This will help you in administrative tasks to know an essential component of the system, such as the kernel. Knowing the kernel version in a Linux operating system. In this very short post, you will learn how to check the Linux kernel version in CentOS 9 Stream.
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