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Mysterious ? Hard to use ? For Experts Only ?

Linux Os

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Page 1: Linux Os

Mysterious ? Hard to use ?

For Experts Only ?

Page 2: Linux Os

History Advantages Disadvantages Demonstration

Nguyen Thi ThuChe Thi Huong Giang

Nguyen Minh TrangLe Van Hoat

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DOS – Bill Gates Apple Macs Unix – Bell Labs MINIX - Andrew S.

Tanenbaum, a US-born Dutch professor

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GNU project - by Richard Stallman› 1984: GNU C Compiler

In 1991, Linus Benedict Torvalds :› the historic post was sent to the

MINIX news group by Linus [View It]› Linux version comes into 0.01 =>

0.02 => … => bigger and more robust

Page 5: Linux Os

Confrontation from Andrew Tanenbaum, the great teacher who wrote MINIX [View It]› Linus’s reply [View It]

Development: › Commercial vendors moved in› ported to many different platforms

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Many Linux distributions:

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From: [email protected] (Linus Benedict Torvalds) Newsgroups: comp.os.minix Subject: What would you like to see most in minix? Summary: small poll for my new operating system Message-ID: <[email protected]> Date: 25 Aug 91 20:57:08 GMT Organization: University of Helsinki 

Hello everybody out there using minix - I'm doing a (free) operating system (just a hobby, won't be big and professional like gnu) for 386(486) AT clones. This has been brewing since April, and is starting to get ready. I'd like any feedback on things people like/dislike in minix, as my OS resembles it somewhat (same physical layout of the file-system(due to practical reasons) among other things). I've currently ported bash(1.08) and gcc(1.40),and things seem to work. This implies that I'll get something practical within a few months, and I'd like to know what features most people would want. Any suggestions are welcome, but I won't promise I'll implement them :-)

Linus ([email protected]) PS. Yes - it's free of any minix code, and it has a multi-threaded fs. It is NOT portable (uses 386 task switching etc), and it probably never will support anything other than AT-harddisks, as that's all I have :-(.

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Page 20: Linux Os

"I still maintain the point that designing a monolithic kernel in 1991 is a fundamental error. Be thankful you are not my student. You would not get a high grade for such a design :-)" (Andrew Tanenbaum to Linus Torvalds)

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Your job is being a professor and researcher: That's one hell of a good excuse for some of the brain-damages of minix. (Linus Torvalds to Andrew Tanenbaum)

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