Question

Auto start a Linux script on first boot

Asked by: atorex

I have created an image using SLES 9, this image contains a database, a web server and a retail application. All aspects of this image is working I have a script that configures each image for its location, ie it enters location number terminal number time zone and so on there is user interaction needed for some perameters. I would like to have this script auto start on first boot only and before KDE launches if possible. so basicaly when the image is restored on a machine it would boot to the first prompt on the script asking for user imput then user enters all needed info the script reboots the system automaticaly at the end, when the system comes back up all configuration is done. this looks like a lot can someone help please.

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Asked On
2009-06-24 at 05:16:55ID24517747
Tags

Linux SLES 9 Configuration

Topics

SuSE Linux

,

Linux Setup

Participating Experts
1
Points
500
Comments
9

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Answers

 

by: savonePosted on 2009-06-24 at 05:24:17ID: 24700310

Well there are a few different ways you can do this.

You can add the script to /etc/rc5.d/ (might be /etc/init.d/rc5.d in SUSE)

name it something like S99scriptname and it will start last, you can make it start before other things by changing the number. S41scriptname would start after whatever is named S40 (or any number lower) and before S42 (or any number larger).

You dont have to move the script, you can make a link also.

 

by: atorexPosted on 2009-06-24 at 05:37:32ID: 24700420

Would this not be there on second boot as well? I only need this to run on first boot.

 

by: savonePosted on 2009-06-24 at 06:00:16ID: 24700575

I have no idea what you mean by second boot.  A boot is a boot.  If you shut the machine down and boot it back up it goes through the same process it did the first time.

 

by: atorexPosted on 2009-06-24 at 06:12:34ID: 24700691

Correct, thats what I mean, I need this script to only run one time, this is a configuration script once it is executed I dont want it to run again, thus the second boot or any other boot. Basicaly once executed I want it to stop running. I can remove it from rc5.d after executed I guess.

 

by: savonePosted on 2009-06-24 at 06:22:28ID: 24700734

Sure, and if it needs to be run only once why not just boot the machine and run it?

 

by: atorexPosted on 2009-06-24 at 06:29:11ID: 24700798

remote none admin techs will be doing the install, so I would like to automate the process so they dont need the root password, and yes I can create a sudo file so they dont need the root password but I would rather have it seamless. I will add it to rc5.d as I have the retail app, I will add a removal of the soft link so it will not be available every time the machine gets booted.

Thanks,

 

by: savonePosted on 2009-06-24 at 06:31:27ID: 24700818

Sure, in the script itself you can add a line that deletes the link that is created in the rc5.d directory.  So it will not run on the next boot.  Perfect.

 

by: atorexPosted on 2009-06-24 at 08:16:13ID: 31595873

Thanks for talking it over with me I was thinking there was another way but this will work.
Thanks much.

 

by: atorexPosted on 2009-06-24 at 08:16:23ID: 24701940

Thanks for talking it over with me I was thinking there was another way but this will work.
Thanks much.

20120131-EE-VQP-002

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