mirror of
https://git.linuxfromscratch.org/lfs.git
synced 2025-01-19 05:27:39 +00:00
82d957c29a
CVE-2014-7187 (through upstream patch bash43-027). Update to tzdata-2014h. Update to man-db-2.7.0.2. Improve wget command line in Section 3.1. git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@10768 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
68 lines
3.1 KiB
XML
68 lines
3.1 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
|
|
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
|
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
|
<!ENTITY % general-entities SYSTEM "../general.ent">
|
|
%general-entities;
|
|
]>
|
|
|
|
<sect1 id="materials-introduction">
|
|
<?dbhtml filename="introduction.html"?>
|
|
|
|
<title>Introduction</title>
|
|
|
|
<para>This chapter includes a list of packages that need to be downloaded in
|
|
order to build a basic Linux system. The listed version numbers correspond to
|
|
versions of the software that are known to work, and this book is based on
|
|
their use. We highly recommend against using newer versions because the build
|
|
commands for one version may not work with a newer version. The newest package
|
|
versions may also have problems that require work-arounds. These work-arounds
|
|
will be developed and stabilized in the development version of the
|
|
book.</para>
|
|
|
|
<para>Download locations may not always be accessible. If a download
|
|
location has changed since this book was published, Google (<ulink
|
|
url="http://www.google.com/"/>) provides a useful search engine for
|
|
most packages. If this search is unsuccessful, try one of the
|
|
alternative means of downloading discussed at <ulink
|
|
url="&lfs-root;lfs/packages.html#packages"/>. </para>
|
|
|
|
<para>Downloaded packages and patches will need to be stored somewhere
|
|
that is conveniently available throughout the entire build. A working
|
|
directory is also required to unpack the sources and build them.
|
|
<filename class="directory">$LFS/sources</filename> can be used both
|
|
as the place to store the tarballs and patches and as a working
|
|
directory. By using this directory, the required elements will be
|
|
located on the LFS partition and will be available during all stages
|
|
of the building process.</para>
|
|
|
|
<para>To create this directory, execute the following command, as user
|
|
<systemitem class="username">root</systemitem>, before starting the download
|
|
session:</para>
|
|
|
|
<screen role="nodump"><userinput>mkdir -v $LFS/sources</userinput></screen>
|
|
|
|
<para>Make this directory writable and sticky. <quote>Sticky</quote>
|
|
means that even if multiple users have write permission on a
|
|
directory, only the owner of a file can delete the file within a
|
|
sticky directory. The following command will enable the write and
|
|
sticky modes:</para>
|
|
|
|
<screen role="nodump"><userinput>chmod -v a+wt $LFS/sources</userinput></screen>
|
|
|
|
<para>An easy way to download all of the packages and patches is by using
|
|
<ulink url="../wget-list">wget-list</ulink> as an input to
|
|
<command>wget</command>. For example:</para>
|
|
|
|
<screen role="nodump"><userinput>wget --input-file=wget-list --continue --directory-prefix=$LFS/sources</userinput></screen>
|
|
|
|
<para>Additionally, starting with LFS-7.0, there is a separate file,
|
|
<ulink url="../md5sums">md5sums</ulink>, which can be used to verify that all
|
|
the correct packages are available before proceeding. Place that file in
|
|
<filename class="directory">$LFS/sources</filename> and run:</para>
|
|
|
|
<screen role="nodump"><userinput>pushd $LFS/sources
|
|
md5sum -c md5sums
|
|
popd</userinput></screen>
|
|
|
|
</sect1>
|