Knowing how to check the kernel version is a basic but important system administration task. The kernel is the core of the operating system, and its version number indicates which version of the operating system is running. This information can be useful for troubleshooting problems, identifying security vulnerabilities, and determining whether your system is up to date.
There are several ways to check the kernel version in Linux. One common way is to use the “uname” command. The “uname” command prints various information about the system, including the kernel version. To use the “uname” command, simply type “uname -r” in a terminal window.