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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><!--Converted with LaTeX2HTML 96.1-h (September 30, 1996) by Nikos Drakos (nikos@cbl.leeds.ac.uk), CBLU, University of Leeds --><HTML><HEAD><TITLE>Index</TITLE><META NAME="description" CONTENT="Index"><META NAME="keywords" CONTENT="sag"><META NAME="resource-type" CONTENT="document"><META NAME="distribution" CONTENT="global"><LINK REL=STYLESHEET HREF="sag.css"></HEAD><BODY LANG="EN" > <A NAME="tex2html1650" HREF="node109.html"><IMG WIDTH=37 HEIGHT=24 ALIGN=BOTTOM ALT="next" SRC="./next_motif.gif"></A> <A NAME="tex2html1648" HREF="sag.html"><IMG WIDTH=26 HEIGHT=24 ALIGN=BOTTOM ALT="up" SRC="./up_motif.gif"></A> <A NAME="tex2html1642" HREF="node107.html"><IMG WIDTH=63 HEIGHT=24 ALIGN=BOTTOM ALT="previous" SRC="./previous_motif.gif"></A> <A NAME="tex2html1652" HREF="node1.html"><IMG WIDTH=65 HEIGHT=24 ALIGN=BOTTOM ALT="contents" SRC="./contents_motif.gif"></A> <BR><B> Next:</B> <A NAME="tex2html1651" HREF="node109.html"> About this document </A><B>Up:</B> <A NAME="tex2html1649" HREF="sag.html">Linux System Administrators' Guide </A><B> Previous:</B> <A NAME="tex2html1643" HREF="node107.html">References</A><BR> <P><P><H2><A NAME="SECTION001500000000000000000">Index</A></H2><DL COMPACT><DT><STRONG>.hushlogin</STRONG><DD><A HREF="node76.html#2312">What <tt>login</tt> does</A> <DT><STRONG>.profile</STRONG><DD><A HREF="node79.html#2372">Shell startup</A> | <A HREF="node79.html#2376">Shell startup</A> | <A HREF="node85.html#2502">Initial environment: <tt>/etc/skel</tt></A> <DT><STRONG>/bin</STRONG><DD><A HREF="node19.html#401">The filesystem layout</A> | <A HREF="node22.html#688">The root filesystem</A> | <A HREF="node22.html#692">The root filesystem</A> | <A HREF="node25.html#865">The <tt>/usr</tt> filesystem</A> | <A HREF="node54.html#1776">Partitioning schemes</A> <DT><STRONG>/bin/sh</STRONG><DD><A HREF="node46.html#1659">Mounting and unmounting</A> | <A HREF="node79.html#2368">Shell startup</A> <DT><STRONG>/boot</STRONG><DD><A HREF="node22.html#710">The root filesystem</A> <DT><STRONG>/dev</STRONG><DD><A HREF="node19.html#407">The filesystem layout</A> | <A HREF="node22.html#702">The root filesystem</A> | <A HREF="node24.html#833">The \texttt/dev\index/dev directory</A> | <A HREF="node24.html#835">The <tt>/dev</tt> directory</A> | <A HREF="node29.html#1439">Two kinds of devices</A> | <A HREF="node54.html#1780">Partitioning schemes</A> <DT><STRONG>/dev/fd0</STRONG><DD><A HREF="node31.html#1474">Floppies</A> | <A HREF="node34.html#1491">Formatting</A> <DT><STRONG>/dev/fd0H1440</STRONG><DD><A HREF="node31.html#1472">Floppies</A> <DT><STRONG>/dev/fd1</STRONG><DD><A HREF="node31.html#1476">Floppies</A> <DT><STRONG>/dev/hda</STRONG><DD><A HREF="node30.html#1460">Hard disks</A> <DT><STRONG>/dev/hda1</STRONG><DD><A HREF="node40.html#1545">Device files and partitions</A> <DT><STRONG>/dev/hda2</STRONG><DD><A HREF="node46.html#1596">Mounting and unmounting</A> | <A HREF="node46.html#1603">Mounting and unmounting</A> <DT><STRONG>/dev/hdb</STRONG><DD><A HREF="node30.html#1462">Hard disks</A> <DT><STRONG>/dev/hdc</STRONG><DD><A HREF="node30.html#1464">Hard disks</A> <DT><STRONG>/dev/hdd</STRONG><DD><A HREF="node30.html#1466">Hard disks</A> <DT><STRONG>/dev/MAKEDEV</STRONG><DD><A HREF="node24.html#837">The <tt>/dev</tt> directory</A> <DT><STRONG>/dev/MAKEDEV.local</STRONG><DD><A HREF="node24.html#839">The <tt>/dev</tt> directory</A> <DT><STRONG>/dev/sda</STRONG><DD><A HREF="node29.html#1447">Two kinds of devices</A> | <A HREF="node30.html#1468">Hard disks</A> <DT><STRONG>/dev/sdb</STRONG><DD><A HREF="node30.html#1470">Hard disks</A> <DT><STRONG>/dev/sdb7</STRONG><DD><A HREF="node40.html#1547">Device files and partitions</A> <DT><STRONG>/etc</STRONG><DD><A HREF="node19.html#405">The filesystem layout</A> | <A HREF="node22.html#694">The root filesystem</A> | <A HREF="node23.html#730">The \texttt/etc\index/etc directory</A> | <A HREF="node23.html#732">The <tt>/etc</tt> directory</A> | <A HREF="node23.html#734">The <tt>/etc</tt> directory</A> | <A HREF="node54.html#1778">Partitioning schemes</A> | <A HREF="node98.html#2742">What to back up</A> <DT><STRONG>/etc/csh.cshrc</STRONG><DD><A HREF="node23.html#811">The <tt>/etc</tt> directory</A> <DT><STRONG>/etc/csh.login</STRONG><DD><A HREF="node23.html#809">The <tt>/etc</tt> directory</A> <DT><STRONG>/etc/fastboot</STRONG><DD><A HREF="node47.html#1693">Checking filesystem integrity with </A> | <A HREF="node47.html#1699">Checking filesystem integrity with </A> <DT><STRONG>/etc/fdprm</STRONG><DD><A HREF="node23.html#748">The <tt>/etc</tt> directory</A> | <A HREF="node31.html#1480">Floppies</A> <DT><STRONG>/etc/fstab</STRONG><DD><A HREF="node23.html#754">The <tt>/etc</tt> directory</A> | <A HREF="node46.html#1667">Mounting and unmounting</A> | <A HREF="node46.html#1647">Mounting and unmounting</A> | <A HREF="node46.html#1669">Mounting and unmounting</A> | <A HREF="node46.html#1679">Mounting and unmounting</A> | <A HREF="node57.html#1804">Adding more disk space </A> | <A HREF="node62.html#1905">Using a swap space</A> | <A HREF="node62.html#1907">Using a swap space</A> | <A HREF="node62.html#1921">Using a swap space</A> <DT><STRONG>/etc/group</STRONG><DD><A HREF="node23.html#760">The <tt>/etc</tt> directory</A> | <A HREF="node78.html#2360">Access control</A> | <A HREF="node86.html#2512">Creating a user by </A> | <A HREF="node87.html#2540">Changing user properties</A> | <A HREF="node88.html#2546">Removing a user</A> <DT><STRONG>/etc/inittab</STRONG><DD><A HREF="node23.html#766">The <tt>/etc</tt> directory</A> <DT><STRONG>/etc/issue</STRONG><DD><A HREF="node23.html#770">The <tt>/etc</tt> directory</A> | <A HREF="node74.html#2257">Logins via terminals</A> <DT><STRONG>/etc/localtime</STRONG><DD><A HREF="node103.html#2804">Showing and setting time</A> <DT><STRONG>/etc/login.defs</STRONG><DD><A HREF="node23.html#799">The <tt>/etc</tt> directory</A> <DT><STRONG>/etc/magic</STRONG><DD><A HREF="node23.html#774">The <tt>/etc</tt> directory</A> <DT><STRONG>/etc/motd</STRONG><DD><A HREF="node23.html#784">The <tt>/etc</tt> directory</A> | <A HREF="node76.html#2310">What <tt>login</tt> does</A> <DT><STRONG>/etc/mtab</STRONG><DD><A HREF="node23.html#787">The <tt>/etc</tt> directory</A> <DT><STRONG>/etc/nologin</STRONG><DD><A HREF="node76.html#2314">What <tt>login</tt> does</A> <DT><STRONG>/etc/passwd</STRONG><DD><A HREF="node23.html#744">The <tt>/etc</tt> directory</A> | <A HREF="node23.html#762">The <tt>/etc</tt> directory</A> | <A HREF="node23.html#795">The <tt>/etc</tt> directory</A> | <A HREF="node78.html#2349">Access control</A> | <A HREF="node83.html#2480">\texttt/etc/passwd\index/etc/passwd and other informative </A> | <A HREF="node83.html#2482"><tt>/etc/passwd</tt> and other informative </A> | <A HREF="node83.html#2490"><tt>/etc/passwd</tt> and other informative </A> | <A HREF="node86.html#2506">Creating a user by </A> | <A HREF="node87.html#2526">Changing user properties</A> | <A HREF="node87.html#2536">Changing user properties</A> | <A HREF="node88.html#2544">Removing a user</A> <DT><STRONG>/etc/printcap</STRONG><DD><A HREF="node23.html#803">The <tt>/etc</tt> directory</A> <DT><STRONG>/etc/profile</STRONG><DD><A HREF="node23.html#807">The <tt>/etc</tt> directory</A> | <A HREF="node79.html#2370">Shell startup</A> | <A HREF="node79.html#2374">Shell startup</A> | <A HREF="node85.html#2504">Initial environment: <tt>/etc/skel</tt></A> <DT><STRONG>/etc/rc</STRONG><DD><A HREF="node23.html#736">The <tt>/etc</tt> directory</A> | <A HREF="node23.html#756">The <tt>/etc</tt> directory</A> <DT><STRONG>/etc/rc.d</STRONG><DD><A HREF="node23.html#738">The <tt>/etc</tt> directory</A> <DT><STRONG>/etc/rc?.d</STRONG><DD><A HREF="node23.html#740">The <tt>/etc</tt> directory</A> <DT><STRONG>/etc/securetty</STRONG><DD><A HREF="node23.html#813">The <tt>/etc</tt> directory</A> | <A HREF="node78.html#2364">Access control</A> <DT><STRONG>/etc/shadow</STRONG><DD><A HREF="node23.html#793">The <tt>/etc</tt> directory</A> | <A HREF="node23.html#797">The <tt>/etc</tt> directory</A> | <A HREF="node78.html#2352">Access control</A> | <A HREF="node83.html#2488"><tt>/etc/passwd</tt> and other informative </A> <DT><STRONG>/etc/shadow.group</STRONG><DD><A HREF="node78.html#2362">Access control</A> <DT><STRONG>/etc/shells</STRONG><DD><A HREF="node23.html#815">The <tt>/etc</tt> directory</A> | <A HREF="node23.html#821">The <tt>/etc</tt> directory</A> <DT><STRONG>/etc/skel</STRONG><DD><A HREF="node85.html#2492">Initial environment: \texttt/etc/skel\index/etc/skel</A> | <A HREF="node85.html#2494">Initial environment: <tt>/etc/skel</tt></A> | <A HREF="node85.html#2496">Initial environment: <tt>/etc/skel</tt></A> | <A HREF="node85.html#2500">Initial environment: <tt>/etc/skel</tt></A> | <A HREF="node86.html#2518">Creating a user by </A> <DT><STRONG>/etc/skel/.profile</STRONG><DD><A HREF="node85.html#2498">Initial environment: <tt>/etc/skel</tt></A> <DT><STRONG>/etc/termcap</STRONG><DD><A HREF="node23.html#805">The <tt>/etc</tt> directory</A> | <A HREF="node23.html#823">The <tt>/etc</tt> directory</A> | <A HREF="node23.html#825">The <tt>/etc</tt> directory</A> <DT><STRONG>/extra-swap</STRONG><DD><A HREF="node61.html#1892">Creating a swap space</A> <DT><STRONG>/home</STRONG><DD><A HREF="node19.html#413">The filesystem layout</A> | <A HREF="node21.html#660">Background</A> | <A HREF="node21.html#662">Background</A> | <A HREF="node21.html#664">Background</A> | <A HREF="node21.html#642">Background</A> | <A HREF="node22.html#728">The root filesystem</A> | <A HREF="node46.html#1586">Mounting and unmounting</A> | <A HREF="node46.html#1586">Mounting and unmounting</A> | <A HREF="node46.html#1582">Mounting and unmounting</A> | <A HREF="node46.html#1592">Mounting and unmounting</A> | <A HREF="node46.html#1599">Mounting and unmounting</A> | <A HREF="node46.html#1605">Mounting and unmounting</A> | <A HREF="node54.html#1788">Partitioning schemes</A> | <A HREF="node56.html#1798">Examples of hard disk </A> | <A HREF="node98.html#2740">What to back up</A> <DT><STRONG>/home/staff</STRONG><DD><A HREF="node21.html#668">Background</A> <DT><STRONG>/home/students</STRONG><DD><A HREF="node21.html#666">Background</A> <DT><STRONG>/lib</STRONG><DD><A HREF="node19.html#403">The filesystem layout</A> | <A HREF="node22.html#698">The root filesystem</A> | <A HREF="node54.html#1782">Partitioning schemes</A> <DT><STRONG>/lib/modules</STRONG><DD><A HREF="node22.html#700">The root filesystem</A> <DT><STRONG>/mnt</STRONG><DD><A HREF="node22.html#712">The root filesystem</A> | <A HREF="node22.html#714">The root filesystem</A> | <A HREF="node22.html#716">The root filesystem</A> <DT><STRONG>/mnt/dosa</STRONG><DD><A HREF="node22.html#718">The root filesystem</A> <DT><STRONG>/mnt/exta</STRONG><DD><A HREF="node22.html#720">The root filesystem</A> <DT><STRONG>/proc</STRONG><DD><A HREF="node22.html#722">The root filesystem</A> | <A HREF="node27.html#943">The \texttt/proc\index/proc filesystem</A> | <A HREF="node27.html#953">The <tt>/proc</tt> filesystem</A> | <A HREF="node27.html#969">The <tt>/proc</tt> filesystem</A> | <A HREF="node27.html#987">The <tt>/proc</tt> filesystem</A> | <A HREF="node27.html#989">The <tt>/proc</tt> filesystem</A> | <A HREF="node27.html#945">The <tt>/proc</tt> filesystem</A> | <A HREF="node27.html#947">The <tt>/proc</tt> filesystem</A> | <A HREF="node43.html#1559">Filesystems galore</A> | <A HREF="node98.html#2734">What to back up</A> <DT><STRONG>/proc/1</STRONG><DD><A HREF="node27.html#951">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/cpuinfo</STRONG><DD><A HREF="node27.html#955">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/devices</STRONG><DD><A HREF="node27.html#957">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/dma</STRONG><DD><A HREF="node27.html#959">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/filesystems</STRONG><DD><A HREF="node27.html#961">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/interrupts</STRONG><DD><A HREF="node27.html#963">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/ioports</STRONG><DD><A HREF="node27.html#965">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/kcore</STRONG><DD><A HREF="node27.html#967">The <tt>/proc</tt> filesystem</A> | <A HREF="node43.html#1561">Filesystems galore</A> | <A HREF="node98.html#2736">What to back up</A> <DT><STRONG>/proc/kmsg</STRONG><DD><A HREF="node27.html#971">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/ksyms</STRONG><DD><A HREF="node27.html#975">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/loadavg</STRONG><DD><A HREF="node27.html#977">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/meminfo</STRONG><DD><A HREF="node27.html#979">The <tt>/proc</tt> filesystem</A> | <A HREF="node27.html#999">The <tt>/proc</tt> filesystem</A> | <A HREF="node62.html#1915">Using a swap space</A> <DT><STRONG>/proc/modules</STRONG><DD><A HREF="node27.html#981">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/net</STRONG><DD><A HREF="node27.html#983">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/self</STRONG><DD><A HREF="node27.html#985">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/stat</STRONG><DD><A HREF="node27.html#991">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/uptime</STRONG><DD><A HREF="node27.html#993">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/proc/version</STRONG><DD><A HREF="node27.html#995">The <tt>/proc</tt> filesystem</A> <DT><STRONG>/root</STRONG><DD><A HREF="node22.html#696">The root filesystem</A> <DT><STRONG>/sbin</STRONG><DD><A HREF="node22.html#690">The root filesystem</A> <DT><STRONG>/sbin/getty</STRONG><DD><A HREF="node10.html#198">Logins from terminals</A> <DT><STRONG>/sbin/init</STRONG><DD><A HREF="node9.html#167"><tt>init</tt></A> | <A HREF="node68.html#2127">The boot process in </A> <DT><STRONG>/sbin/update</STRONG><DD><A HREF="node65.html#1952">The buffer cache</A> <DT><STRONG>/tmp</STRONG><DD><A HREF="node12.html#355">Periodic command execution: <tt>cron</tt><A </A> | <A HREF="node22.html#704">The root filesystem</A> | <A HREF="node22.html#708">The root filesystem</A> | <A HREF="node26.html#939">The <tt>/var</tt> filesystem</A> | <A HREF="node46.html#1612">Mounting and unmounting</A> | <A HREF="node46.html#1616">Mounting and unmounting</A> | <A HREF="node54.html#1784">Partitioning schemes</A> <DT><STRONG>/usr</STRONG><DD><A HREF="node19.html#409">The filesystem layout</A> | <A HREF="node21.html#644">Background</A> | <A HREF="node21.html#646">Background</A> | <A HREF="node21.html#648">Background</A> | <A HREF="node21.html#650">Background</A> | <A HREF="node21.html#656">Background</A> | <A HREF="node21.html#658">Background</A> | <A HREF="node21.html#638">Background</A> | <A HREF="node21.html#672">Background</A> | <A HREF="node22.html#724">The root filesystem</A> | <A HREF="node25.html#843">The \texttt/usr\index/usr filesystem</A> | <A HREF="node25.html#857">The <tt>/usr</tt> filesystem</A> | <A HREF="node25.html#845">The <tt>/usr</tt> filesystem</A> | <A HREF="node25.html#847">The <tt>/usr</tt> filesystem</A> | <A HREF="node25.html#851">The <tt>/usr</tt> filesystem</A> | <A HREF="node46.html#1588">Mounting and unmounting</A> | <A HREF="node46.html#1588">Mounting and unmounting</A> | <A HREF="node46.html#1584">Mounting and unmounting</A> | <A HREF="node46.html#1594">Mounting and unmounting</A> | <A HREF="node46.html#1601">Mounting and unmounting</A> | <A HREF="node46.html#1620">Mounting and unmounting</A> | <A HREF="node46.html#1624">Mounting and unmounting</A> | <A HREF="node54.html#1786">Partitioning schemes</A> | <A HREF="node54.html#1790">Partitioning schemes</A> | <A HREF="node54.html#1792">Partitioning schemes</A> | <A HREF="node54.html#1794">Partitioning schemes</A> | <A HREF="node56.html#1796">Examples of hard disk </A> <DT><STRONG>/usr/adm/messages</STRONG><DD><A HREF="node34.html#1501">Formatting</A> <DT><STRONG>/usr/bin</STRONG><DD><A HREF="node25.html#863">The <tt>/usr</tt> filesystem</A> <DT><STRONG>/usr/doc</STRONG><DD><A HREF="node25.html#875">The <tt>/usr</tt> filesystem</A> <DT><STRONG>/usr/include</STRONG><DD><A HREF="node25.html#877">The <tt>/usr</tt> filesystem</A> ⌨️ 快捷键说明
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