LUnix

Last updated
LUnix
LUnix.png
Written in Assembly language
OS family Unix-like
Working stateHistoric
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 (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.

See also

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References

  1. "LUnix Next Generation V0.22". Commodore 64 Scene Database. Retrieved 2024-05-29.
  2. "LNG-FDS". Github. Retrieved 13 February 2024.
  3. "Lunix/README.ORIC at master · jedeoric/Lunix". GitHub. Retrieved 2024-05-29.
  4. "About LUnix" Archived 2010-08-23 at the Wayback Machine , retrieved on 2010-08-27
  5. "LUnix Sourceforge Homepage", Retrieved on 2010-08-28