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Open source - Wikipedia, the free encyclopedia
In production and development, open source is a philosophy, [ 1 ] [ not in citation given ] [ 2 ] [ not in citation given ] or pragmatic methodology [ 2 ] [ not in citation given ] that promotes free redistribution and access to an end product's design and implementation details. [ 3 ] Before the phrase open source became widely adopted, developers and producers used a variety of phrases to describe the concept; open source gained hold with the rise of the Internet , and the attendant need for massive retooling of the computing source code . [ citation needed ] Opening the source code enabled a self-enhancing diversity of production models, communication paths, and interactive communities. [ 4 ] The open-source software movement was born to describe the environment that the new copyright , licensing , domain , and consumer issues created. [ citation needed ]
Linux - Wikipedia, the free encyclopedia
Alpha , ARM , AVR32 , Blackfin , C6x , ETRAX CRIS , FR-V , H8/300 , Hexagon , Itanium , M32R , m68k , Microblaze , MIPS , MN103 , OpenRISC , PA-RISC , PowerPC , s390 , S+core , SuperH , SPARC , TILE64 , Unicore32 , x86 , Xtensa Linux ( i / ˈ l ɪ n ə k s / LIN -əks [ 5 ] [ 6 ] or / ˈ l ɪ n ʊ k s / LIN -uuks ) [ 7 ] [ 8 ] [ 9 ] is a Unix-like computer operating system assembled under the model of free and open source software development and distribution.Linux kernel - Wikipedia, the free encyclopedia
The Linux kernel is the operating system kernel used by the Linux family of Unix-like operating systems . [ 6 ] It is one of the most prominent examples of free and open source software . [ 7 ] The Linux kernel is released under the GNU General Public License version 2 (GPLv2) [ 4 ] (plus some firmware images with various non-free licenses [ citation needed ] ), and is developed by contributors worldwide. Day-to-day development discussions take place on the Linux kernel mailing list . The Linux kernel was initially conceived and created by Finnish computer science student [ 8 ] Linus Torvalds in 1991.