Create LUnix_wiki.md

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LUnix_wiki.md

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+*Wikipedia article about LUnix was deleted on 20240604. This is the last revision, extracted from my browser's cache*
+
+# LUnix
+
+```
+Written in	Assembly language
+OS family	Unix-like
+Working state	Historic
+Latest release	0.22[1]
+Platforms	C64, C128, Famicom with Disk System[2], Oric[3]
+Default
+user interface	CLI
+License	GNU General Public License
+Official website	lng.sourceforge.net
+```
+
+![LUnix](https://github.com/ytmytm/c64-lng/assets/7527331/a61ed805-5742-410c-9059-be5f5a6036f6)
+
+LUnix (short for "Little Unix")[4] is a Unix-like multi-tasking operating system designed to run natively on the Commodore 64 and Commodore 128[5] home computer systems. It supports TCP/IP networking (SLIP or PPP using an RS-232 interface). Unlike most Unix-like systems, LUnix is written in 6502 assembly language instead of C.
+
+The first version of LUnix was released in 1993; the current version 0.21 dates from 2004. Amongst others, it supports preemptive multitasking, Unix pipes, a variety of protocols like TCP/IP, SLIP, PPP and RS-232, dynamic memory management and virtual consoles. It contains a web server and clients for telnet, POP3 and FTP and can act as a terminal or terminal server over RS-232.
+
+LUnix was developed by Daniel Dallmann and contributed by Ilker Ficicilar, Stefan Haubenthal, Maciej Witkowiak and Paul Gardner-Stephen in late 1990s. The first generation LUnix had support for faster RS-232 via clever software tricks, 80 column VIC and VDC screen support, PS/2 keyboard support, and small set of standard Unix commands. It is possible with this first distribution to attach two keyboards and two monitors and one RS-232 terminal to set up a three simultaneous, multitasking sessions on a C128. LUnix also supports 2 MHz mode and boot disk convenience of C128 platform.
+
+LUnix came with an extensive documentation at the time. Well-defined library calls, relocatable code support and decent memory management functions made it possible to develop software for LUnix easily.
+
+## References
+
+1. ["LUnix Next Generation V0.22"](https://csdb.dk/release/?id=150539). Commodore 64 Scene Database. Retrieved 2024-05-29.
+2. ["LNG-FDS"](https://github.com/decrazyo/lng-fds). Github. Retrieved 13 February 2024.
+3. ["Lunix/README.ORIC at master · jedeoric/Lunix"](https://github.com/jedeoric/Lunix/blob/master/README.ORIC). GitHub. Retrieved 2024-05-29.
+4. ["About LUnix"](http://hld.c64.org/poldi/lunix/lun_about.html) [Archived](https://web.archive.org/web/20100823150630/http://hld.c64.org/poldi/lunix/lun_about.html) 2010-08-23 at the Wayback Machine, retrieved on 2010-08-27
+5. ["LUnix Sourceforge Homepage"](http://lng.sourceforge.net/), Retrieved on 2010-08-28