mirror of
https://github.com/LCTT/LFS-BOOK-7.7-systemd.git
synced 2026-02-01 13:47:25 +00:00
256 lines
8.3 KiB
HTML
256 lines
8.3 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
|
|
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content=
|
|
"application/xhtml+xml; charset=utf-8" />
|
|
<title>
|
|
6.22. Acl-2.2.52
|
|
</title>
|
|
<link rel="stylesheet" type="text/css" href="../stylesheets/lfs.css" />
|
|
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1" />
|
|
<link rel="stylesheet" href="stylesheets/lfs-print.css" type="text/css"
|
|
media="print" />
|
|
</head>
|
|
<body class="lfs" id="lfs-7.7-systemd">
|
|
<div class="navheader">
|
|
<h4>
|
|
Linux From Scratch - Version 7.7-systemd
|
|
</h4>
|
|
<h3>
|
|
Chapter 6. Installing Basic System Software
|
|
</h3>
|
|
<ul>
|
|
<li class="prev">
|
|
<a accesskey="p" href="attr.html" title="Attr-2.4.47">Prev</a>
|
|
<p>
|
|
Attr-2.4.47
|
|
</p>
|
|
</li>
|
|
<li class="next">
|
|
<a accesskey="n" href="libcap.html" title="Libcap-2.24">Next</a>
|
|
<p>
|
|
Libcap-2.24
|
|
</p>
|
|
</li>
|
|
<li class="up">
|
|
<a accesskey="u" href="chapter06.html" title=
|
|
"Chapter 6. Installing Basic System Software">Up</a>
|
|
</li>
|
|
<li class="home">
|
|
<a accesskey="h" href="../index.html" title=
|
|
"Linux From Scratch - Version 7.7-systemd">Home</a>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<div class="wrap" lang="en" xml:lang="en">
|
|
<h1 class="sect1">
|
|
<a id="ch-system-acl" name="ch-system-acl"></a>6.22. Acl-2.2.52
|
|
</h1>
|
|
<div class="package" lang="en" xml:lang="en">
|
|
<p>
|
|
The Acl package contains utilities to administer Access Control
|
|
Lists, which are used to define more fine-grained discretionary
|
|
access rights for files and directories.
|
|
</p>
|
|
<div class="segmentedlist">
|
|
<div class="seglistitem">
|
|
<div class="seg">
|
|
<strong class="segtitle">Approximate build time:</strong>
|
|
<span class="segbody">0.1 SBU</span>
|
|
</div>
|
|
<div class="seg">
|
|
<strong class="segtitle">Required disk space:</strong>
|
|
<span class="segbody">7.7 MB</span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div class="installation" lang="en" xml:lang="en">
|
|
<h2 class="sect2">
|
|
6.22.1. Installation of Acl
|
|
</h2>
|
|
<p>
|
|
Modify the documentation directory so that it is a versioned
|
|
directory:
|
|
</p>
|
|
<pre class="userinput">
|
|
<kbd class=
|
|
"command">sed -i -e 's|/@pkg_name@|&-@pkg_version@|' include/builddefs.in</kbd>
|
|
</pre>
|
|
<p>
|
|
Fix some broken tests:
|
|
</p>
|
|
<pre class="userinput">
|
|
<kbd class=
|
|
"command">sed -i "s:| sed.*::g" test/{sbits-restore,cp,misc}.test</kbd>
|
|
</pre>
|
|
<p>
|
|
Additionally, fix a bug that causes <span class=
|
|
"command"><strong>getfacl -e</strong></span> to segfault on overly
|
|
long group name:
|
|
</p>
|
|
<pre class="userinput">
|
|
<kbd class=
|
|
"command">sed -i -e "/TABS-1;/a if (x > (TABS-1)) x = (TABS-1);" \
|
|
libacl/__acl_to_any_text.c</kbd>
|
|
</pre>
|
|
<p>
|
|
Prepare Acl for compilation:
|
|
</p>
|
|
<pre class="userinput">
|
|
<kbd class="command">./configure --prefix=/usr --libexecdir=/usr/lib</kbd>
|
|
</pre>
|
|
<p>
|
|
Compile the package:
|
|
</p>
|
|
<pre class="userinput">
|
|
<kbd class="command">make</kbd>
|
|
</pre>
|
|
<p>
|
|
The Acl tests need to be run on a filesystem that supports access
|
|
controls after <span class="application">Coreutils</span> has been
|
|
built with the Acl libraries. If desired, return to this package
|
|
and run <span class="command"><strong>make -j1
|
|
tests</strong></span> after <span class=
|
|
"application">Coreutils</span> has been built later in this
|
|
chapter.
|
|
</p>
|
|
<p>
|
|
Install the package:
|
|
</p>
|
|
<pre class="userinput">
|
|
<kbd class="command">make install install-dev install-lib
|
|
chmod -v 755 /usr/lib/libacl.so</kbd>
|
|
</pre>
|
|
<p>
|
|
The shared library needs to be moved to <code class=
|
|
"filename">/lib</code>, and as a result the <code class=
|
|
"filename">.so</code> file in <code class=
|
|
"filename">/usr/lib</code> will need to be recreated:
|
|
</p>
|
|
<pre class="userinput">
|
|
<kbd class="command">mv -v /usr/lib/libacl.so.* /lib
|
|
ln -sfv ../../lib/$(readlink /usr/lib/libacl.so) /usr/lib/libacl.so</kbd>
|
|
</pre>
|
|
</div>
|
|
<div class="content" lang="en" xml:lang="en">
|
|
<h2 class="sect2">
|
|
<a id="contents-acl" name="contents-acl"></a>6.22.2. Contents of
|
|
Acl
|
|
</h2>
|
|
<div class="segmentedlist">
|
|
<div class="seglistitem">
|
|
<div class="seg">
|
|
<strong class="segtitle">Installed programs:</strong>
|
|
<span class="segbody">chacl, getfacl, and setacl</span>
|
|
</div>
|
|
<div class="seg">
|
|
<strong class="segtitle">Installed library:</strong>
|
|
<span class="segbody">libacl.{a,so}</span>
|
|
</div>
|
|
<div class="seg">
|
|
<strong class="segtitle">Installed directories:</strong>
|
|
<span class="segbody">/usr/include/acl and
|
|
/usr/share/doc/acl-2.2.52</span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div class="variablelist">
|
|
<h3>
|
|
Short Descriptions
|
|
</h3>
|
|
<table border="0" class="variablelist">
|
|
<colgroup>
|
|
<col align="left" valign="top" />
|
|
<col />
|
|
</colgroup>
|
|
<tbody>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<a id="chacl" name="chacl"></a><span class=
|
|
"term"><span class=
|
|
"command"><strong>chacl</strong></span></span>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Changes the access control list of a file or directory
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<a id="getfacl" name="getfacl"></a><span class=
|
|
"term"><span class=
|
|
"command"><strong>getfacl</strong></span></span>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Gets file access control lists
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<a id="setacl" name="setacl"></a><span class=
|
|
"term"><span class=
|
|
"command"><strong>setacl</strong></span></span>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Sets file access control lists
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<p>
|
|
<a id="libacl" name="libacl"></a><span class=
|
|
"term"><code class="filename">libacl</code></span>
|
|
</p>
|
|
</td>
|
|
<td>
|
|
<p>
|
|
Contains the library functions for manipulating Access
|
|
Control Lists
|
|
</p>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div class="navfooter">
|
|
<ul>
|
|
<li class="prev">
|
|
<a accesskey="p" href="attr.html" title="Attr-2.4.47">Prev</a>
|
|
<p>
|
|
Attr-2.4.47
|
|
</p>
|
|
</li>
|
|
<li class="next">
|
|
<a accesskey="n" href="libcap.html" title="Libcap-2.24">Next</a>
|
|
<p>
|
|
Libcap-2.24
|
|
</p>
|
|
</li>
|
|
<li class="up">
|
|
<a accesskey="u" href="chapter06.html" title=
|
|
"Chapter 6. Installing Basic System Software">Up</a>
|
|
</li>
|
|
<li class="home">
|
|
<a accesskey="h" href="../index.html" title=
|
|
"Linux From Scratch - Version 7.7-systemd">Home</a>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|