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Author Topic: Knoppix 5 - Very Cool  (Read 2137 times)

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Offline Tsargon

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Re: Knoppix 5 - Very Cool
« on: August 31, 2006, 11:02:33 PM »
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Tenacious wrote:
There is no doubt where Knopper got his start.  There is a woman's voice, "Initiating startup sequence", as the system loads.  She comes on again as the system shuts down. I know very little about Linux as yet, but, I dont think there is a "Startup.Sequence".


The closest thing to a startup-sequence for Linux (or for most Unices, for that matter!) is the /etc/inittab and /etc/rc.d/* files.

The /etc/inittab file tells init, the root process (i.e. process 0) what to run.  Depending on your run level (traditionally 0 for halt, 1 for single-user, 3 for multi-user, 4 or 5 for X and 6 for reboot, but there are can be others), it will run the appropriate /etc/rc.d/rc.* file with the runlevel corresponding to the file name.

So, my Slackware box, without X, runs at runlevel 3.  When the box starts, it will execute the script file /etc/rc.d/rc.3, which in turn runs the different scripts for the different processes, like starting the network, starting print spoolers,  starting the quota monitor, etc.

The best place to start is with the init man page (i.e. 'man init')!

As for Knoppix or any Linux variant getting it's start from Amiga... I think you might have it backwards!  While Amiga predates Linux (I remember working on my friends 386 running Linux kernel 0.02 or some such low number in college while hacking on my A2000 with OS 2.04), Unix itself predates Amiga by about 15 or so years.  And, Linux is based on the System V variant of Linux, which had its first release in '83.
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Tsargon
 

Offline Tsargon

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Re: Knoppix 5 - Very Cool
« Reply #1 on: September 01, 2006, 02:22:21 PM »
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Tenacious wrote:
Were you involved with OVAUG when it was still in existance?


I went to several meetings over the years.  I went to Miami University from '89 to '93.  Since it was a no car campus as that time, I had a very difficult time getting down to Cincinnati to attend meetings.  So, every once and a while we would be able to get a group of Amiga users together and attend a meeting.

The Miami Computer Users Group (MCUG) used to be mostly Commodore and Atari people.  I think there were two active Apple people and three active IBM/Clone people.  My how times have changed!  I remember laughing the poor guy out of the meeting who was demoing the beta release of Windows 3.0!  There was no comparison between it and Commodore/Atari/Apple!

To date, I'm marginally involved with the Cincinnati Commodore Computer Club.  I only have time to attend a meeting or two a year, but they are a great bunch of guys with an active newsletter!
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Tsargon