| 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" |
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| 3 | "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [ |
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent"> |
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| 5 | %general-entities; |
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| 6 | ]> |
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| 7 | |
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| 8 | <sect1 id="ch-chroot-creatingdirs"> |
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| 9 | <?dbhtml filename="creatingdirs.html"?> |
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| 10 | |
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| 11 | <title>Creating Directories</title> |
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| 12 | |
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| 13 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 14 | href="../../boot/common/creatingdirs.xml" |
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| 15 | xpointer="xpointer(//*[@os='a'])"/> |
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| 16 | |
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| 17 | <screen><userinput>install -dv /{bin,boot,dev,etc/opt,home,lib,mnt} |
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| 18 | install -dv /{sbin,srv,usr/local,var,opt,proc,sys} |
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| 19 | install -dv /root -m 0750 |
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| 20 | install -dv /tmp /var/tmp -m 1777 |
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| 21 | install -dv /media/{floppy,cdrom} |
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| 22 | install -dv /usr/{bin,include,lib,sbin,share,src} |
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| 23 | ln -sv share/{man,doc,info} /usr |
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| 24 | install -dv /usr/share/{doc,info,locale,man} |
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| 25 | install -dv /usr/share/{misc,terminfo,zoneinfo} |
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| 26 | install -dv /usr/share/man/man{1,2,3,4,5,6,7,8} |
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| 27 | install -dv /usr/local/{bin,etc,include,lib,sbin,share,src} |
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| 28 | ln -sv share/{man,doc,info} /usr/local |
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| 29 | install -dv /usr/local/share/{doc,info,locale,man} |
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| 30 | install -dv /usr/local/share/{misc,terminfo,zoneinfo} |
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| 31 | install -dv /usr/local/share/man/man{1,2,3,4,5,6,7,8} |
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| 32 | install -dv /var/{lock,log,mail,run,spool} |
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| 33 | install -dv /var/{opt,cache,lib/{misc,locate},local} |
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| 34 | install -dv /opt/{bin,doc,include,info} |
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| 35 | install -dv /opt/{lib,man/man{1,2,3,4,5,6,7,8}}</userinput></screen> |
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| 36 | |
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| 37 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 38 | href="../../boot/common/creatingdirs.xml" |
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| 39 | xpointer="xpointer(//*[@os='b'])"/> |
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| 40 | |
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| 41 | <para os="c">The first mode change ensures that not just anybody can enter |
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| 42 | the <filename class="directory">/root</filename> directory—the |
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| 43 | same as a normal user would do with his or her home directory. The |
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| 44 | second mode change makes sure that any user can write to the |
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| 45 | <filename class="directory">/tmp</filename> and |
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| 46 | <filename class="directory">/var/tmp</filename> directories, but |
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| 47 | cannot remove another user's files from them. The latter is prohibited |
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| 48 | by the so-called <quote>sticky bit,</quote> the highest bit (1) in the |
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| 49 | 1777 bit mask.</para> |
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| 50 | |
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| 51 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 52 | href="../../boot/common/creatingdirs.xml" |
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| 53 | xpointer="xpointer(//*[@os='d'])"/> |
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| 54 | |
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| 55 | </sect1> |
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