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256 lines
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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<meta http-equiv="Content-Type" content=
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"application/xhtml+xml; charset=utf-8" />
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<title>
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6.22. Acl-2.2.52
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</title>
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<link rel="stylesheet" type="text/css" href="../stylesheets/lfs.css" />
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<meta name="generator" content="DocBook XSL Stylesheets V1.78.1" />
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<body class="lfs" id="lfs-7.7-systemd">
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<div class="navheader">
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<h4>
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Linux From Scratch - Version 7.7-systemd
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</h4>
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<h3>
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第六章 安装基本的系统软件
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</h3>
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<ul>
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<li class="prev">
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<a accesskey="p" href="attr.html" title="Attr-2.4.47">上一页</a>
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Attr-2.4.47
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<a accesskey="n" href="libcap.html" title="Libcap-2.24">下一页</a>
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<p>
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Libcap-2.24
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<li class="up">
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<a accesskey="u" href="chapter06.html" title=
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"第六章 安装基本的系统软件">返回</a>
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<li class="home">
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<a accesskey="h" href="../index.html" title=
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"Linux From Scratch - Version 7.7-systemd">主页</a>
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</li>
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</ul>
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</div>
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<div class="wrap" lang="en" xml:lang="en">
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<h1 class="sect1">
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<a id="ch-system-acl" name="ch-system-acl"></a>6.22. Acl-2.2.52
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</h1>
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<div class="package" lang="en" xml:lang="en">
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<p>
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Acl 软件包包含管理访问控制列表的工具,访问控制列表用于
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定义文件和目录更细粒度的自主访问权限。
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</p>
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<div class="segmentedlist">
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<div class="seglistitem">
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<div class="seg">
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<strong class="segtitle">大概编译时间:</strong>
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<span class="segbody">0.1 SBU</span>
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</div>
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<div class="seg">
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<strong class="segtitle">需要磁盘空间:</strong>
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<span class="segbody">7.7 MB</span>
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</div>
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</div>
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</div>
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</div>
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<div class="installation" lang="en" xml:lang="en">
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<h2 class="sect2">
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6.22.1. 安装 Acl
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</h2>
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<p>
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修改文件目录,使它成为版本目录:
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</p>
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<pre class="userinput">
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<kbd class=
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"command">sed -i -e 's|/@pkg_name@|&-@pkg_version@|' include/builddefs.in</kbd>
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</pre>
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<p>
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修复一些损坏的测试:
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</p>
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<pre class="userinput">
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<kbd class=
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"command">sed -i "s:| sed.*::g" test/{sbits-restore,cp,misc}.test</kbd>
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</pre>
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<p>
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另外,修复一个超长组名称时会使 <span class=
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"command"><strong>getfacl -e</strong></span> 出现段错误的 bug:
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</p>
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<pre class="userinput">
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<kbd class=
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"command">sed -i -e "/TABS-1;/a if (x > (TABS-1)) x = (TABS-1);" \
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libacl/__acl_to_any_text.c</kbd>
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</pre>
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<p>
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准备编译 Acl:
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</p>
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<pre class="userinput">
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<kbd class="command">./configure --prefix=/usr --libexecdir=/usr/lib</kbd>
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</pre>
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<p>
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编译软件包:
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</p>
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<pre class="userinput">
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<kbd class="command">make</kbd>
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</pre>
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<p>
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Acl 测试需要在用与 Acl 库一起构建 <span class="application">Coreutils</span>
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后支持访问控制的文件系统上进行。如果需要的话,可以在本章后面构建完<span class=
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"application">Coreutils</span> 之后回到这个软件包运行 <span class="command"><strong>make -j1
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tests</strong></span> 进行测试。
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</p>
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<p>
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安装软件包:
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</p>
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<pre class="userinput">
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<kbd class="command">make install install-dev install-lib
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chmod -v 755 /usr/lib/libacl.so</kbd>
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</pre>
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<p>
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需要移动共享库到<code class=
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"filename">/lib</code>,因此需要重建 <code class=
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"filename">/usr/lib</code> 中的 <code class=
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"filename">.so</code> 文件:
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</p>
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<pre class="userinput">
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<kbd class="command">mv -v /usr/lib/libacl.so.* /lib
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ln -sfv ../../lib/$(readlink /usr/lib/libacl.so) /usr/lib/libacl.so</kbd>
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</pre>
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</div>
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<div class="content" lang="en" xml:lang="en">
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<h2 class="sect2">
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<a id="contents-acl" name="contents-acl"></a>6.22.2. Acl 的内容
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</h2>
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<div class="segmentedlist">
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<div class="seglistitem">
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<div class="seg">
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<strong class="segtitle">安装的程序:</strong>
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<span class="segbody">chacl, getfacl, 以及 setacl</span>
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</div>
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<div class="seg">
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<strong class="segtitle">安装的库:</strong>
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<span class="segbody">libacl.{a,so}</span>
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</div>
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<div class="seg">
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<strong class="segtitle">安装目录:</strong>
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<span class="segbody">/usr/include/acl 以及
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/usr/share/doc/acl-2.2.52</span>
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</div>
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</div>
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</div>
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<div class="variablelist">
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<h3>
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简要介绍
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</h3>
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<table border="0" class="variablelist">
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<colgroup>
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<col align="left" valign="top" />
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<col />
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</colgroup>
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<tbody>
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<tr>
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<td>
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<p>
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<a id="chacl" name="chacl"></a><span class=
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"term"><span class=
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"command"><strong>chacl</strong></span></span>
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</p>
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</td>
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<td>
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<p>
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更改文件或目录的访问控制列表
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a id="getfacl" name="getfacl"></a><span class=
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"term"><span class=
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"command"><strong>getfacl</strong></span></span>
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</p>
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</td>
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<td>
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<p>
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获取文件访问控制列表
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a id="setacl" name="setacl"></a><span class=
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"term"><span class=
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"command"><strong>setacl</strong></span></span>
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</p>
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</td>
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<td>
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<p>
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设置文件访问控制列表
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<a id="libacl" name="libacl"></a><span class=
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"term"><code class="filename">libacl</code></span>
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</p>
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</td>
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<td>
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<p>
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包括用于管理访问控制列表的库函数
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</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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<div class="navfooter">
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<div class="book">
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<div class="titlepage">
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<div class="author">
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<span class="firstname">翻译团队:<a href="http://lctt.github.io/" target="_blank">LCTT</a></span>
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<span class="surname">译者/校对:<a href="http://github.com/ictlyh" target="_blank">ictlyh</a>,</span>
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</div>
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</div>
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</div>
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<ul>
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<li class="prev">
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<a accesskey="p" href="attr.html" title="Attr-2.4.47">上一页</a>
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<p>
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Attr-2.4.47
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</p>
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</li>
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<li class="next">
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<a accesskey="n" href="libcap.html" title="Libcap-2.24">下一页</a>
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<p>
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Libcap-2.24
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</p>
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</li>
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<li class="up">
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<a accesskey="u" href="chapter06.html" title=
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"第六章 安装基本的系统软件">返回</a>
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</li>
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<li class="home">
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<a accesskey="h" href="../index.html" title=
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"Linux From Scratch - Version 7.7-systemd">主页</a>
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</li>
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</ul>
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</div>
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</body>
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</html>
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