2007-07-27

Linux: The 0.01 Release



 
 

Sent to you by Alan via Google Reader:

 
 


"This is a free minix-like kernel for i386(+) based AT-machines," began the Linux version 0.01 release notes in September of 1991 for the first release of the Linux kernel. "As the version number (0.01) suggests this is not a mature product. Currently only a subset of AT-hardware is supported (hard-disk, screen, keyboard and serial lines), and some of the system calls are not yet fully implemented (notably mount/umount aren't even implemented)." Booting the original 0.01 Linux kernel required bootstrapping it with minix, and the keyboard driver was written in assembly and hard-wired for a Finnish keyboard. The listed features were mostly presented as a comparison to minix and included, efficiently using the 386 chip rather than the older 8088, use of system calls rather than message passing, a fully multithreaded FS, minimal task switching, and visible interrupts. Linus Torvalds noted, "the guiding line when implementing linux was: get it working fast. I wanted the kernel simple, yet powerful enough to run most unix software." In a section titled "Apologies :-)" he noted:

"This isn't yet the 'mother of all operating systems', and anyone who hoped for that will have to wait for the first real release (1.0), and even then you might not want to change from minix. This is a source release for those that are interested in seeing what linux looks like, and it's not really supported yet."

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1 則留言:

Arrakeen 提到...

這真是歷史上的一刻啊 !!

10:51 上午

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