The Linux Kernel is provided under the terms of the GNU General Public License version 2 only (GPL-2.0), as published by the Free Software Foundation, and provided in the COPYING file. … The Linux kernel requires the precise SPDX identifier in all source files.

Is Linux a GPL?

Historically, the GPL license family has been one of the most popular software licenses in the free and open-source software domain. Prominent free software programs licensed under the GPL include the Linux kernel and the GNU Compiler Collection (GCC).

What is the name of Linux kernel?

The kernel file, in Ubuntu, is stored in your /boot folder and is called vmlinuz-version. The name vmlinuz comes from the unix world where they used to call their kernels simply “unix” back in the 60’s so Linux started calling their kernel “linux” when it was first developed in the 90’s.