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Top Forums Shell Programming and Scripting Linux From Scratch Permission Error when installing Binutils-2.27 Package Post 303001490 by hicksd8 on Saturday 5th of August 2017 11:17:34 AM
Old 08-05-2017
So are you planning to build a special kernel for these users?

Okay, so based on your answers I guess that you are following the book step-by-step. If that is so, then your permissions issue is most likely that (1) you are logged in as user lfs, (2) your root filesystem right now is the Kubuntu boot volume, (3) you are build on a directory named 'lfs' or a separately mounted filesystem under mountpoint 'lfs'.

Don't take the book literally (I'm afraid that is so). If you are logged in as user lfs you will not have permission to create a directory '/tools'. You should be creating '/lfs/tools' and you need to either give that directory on the command line or use a $PATH variable (which is the same thing).

The 'tools' directory should be created in your build area. That is why you have a permissions error.

---------- Post updated 05-08-17 at 04:17 PM ---------- Previous update was 04-08-17 at 07:25 PM ----------

If your target users are chemists and other scientists have you looked at Scientific Linux?

Scientific Linux

Do you need a kernel to behave differently (eg, bespoke security behaviour or fitting of a back door)? That's why we build our own kernels. If it's just scientific functionality that you want, you may be able to avoid having to build your own.
 

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Linux::Distribution::Packages(3pm)			User Contributed Perl Documentation			Linux::Distribution::Packages(3pm)

NAME
Linux::Distribution::Packages - list all packages on various Linux distributions SYNOPSIS
use Linux::Distribution::Packages qw(distribution_packages distribution_write); $linux = new Linux::Distribution::Packages({'format' => 'csv', 'output_file' => 'packages.csv'}); $linux->distribution_write(); # Or you can (re)set the options when you write. $linux->distribution_write({'format' => 'xml', 'output_file' => 'packages.xml'}); # If you want to reload the package data $linux->distribution_packages(); DESCRIPTION
This is a simple module that uses Linux::Distribution to guess the linux distribution and then uses the correct commands to list all the packages on the system and then output them in one of three formats: native, csv, and xml. Distributions currently working: debian, ubuntu, fedora, redhat, suse, gentoo, slackware, redflag. The module inherits from Linux::Distribution, so can also use its calls. EXPORT None by default. TODO
* Add the capability to correctly get packages for all recognized distributions. * Seperate out parsing from writing. Parse data to hash and give access to hash. Then write the formatted data from the hash. AUTHORS
Judith Lebzelter, <judith@osdl.org> Alberto Re, <alberto@accidia.net> COPYRIGHT AND LICENSE
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.5 or, at your option, any later version of Perl 5 you may have available. perl v5.10.1 2006-04-19 Linux::Distribution::Packages(3pm)
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