[ee000c3d] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/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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[8dcdaf3] | 7 | <!ENTITY fuse3-download-http "https://github.com/libfuse/libfuse/releases/download/fuse-&fuse3-version;/fuse-&fuse3-version;.tar.xz">
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[81060947] | 8 | <!ENTITY fuse3-download-ftp " ">
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[8ec0245] | 9 | <!ENTITY fuse3-md5sum "08d5cfab0e9e7e9b1f4c72179930a9ab">
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| 10 | <!ENTITY fuse3-size "1.7 MB">
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| 11 | <!ENTITY fuse3-buildsize "125 MB">
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| 12 | <!ENTITY fuse3-time "0.1 SBU (add 0.4 SBU for tests)">
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[ee000c3d] | 13 | ]>
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| 14 |
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[81060947] | 15 | <sect1 id="fuse3" xreflabel="Fuse-&fuse3-version;">
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[ee000c3d] | 16 | <?dbhtml filename="fuse.html"?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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[81060947] | 23 | <title>Fuse-&fuse3-version;</title>
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[ee000c3d] | 24 |
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[81060947] | 25 | <indexterm zone="fuse3">
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[2630345] | 26 | <primary sortas="a-fuse-3">Fuse 3</primary>
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[ee000c3d] | 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to Fuse</title>
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| 31 |
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| 32 | <para>
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| 33 | <application>FUSE</application> (Filesystem in Userspace) is a simple
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| 34 | interface for userspace programs to export a virtual filesystem to the
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| 35 | Linux kernel. <application>Fuse</application> also aims to provide a
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| 36 | secure method for non privileged users to create and mount their own
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| 37 | filesystem implementations.
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| 38 | </para>
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| 39 |
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[78af2ee] | 40 | &lfs10_checked;
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[ee000c3d] | 41 |
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| 42 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 43 | <itemizedlist spacing="compact">
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| 44 | <listitem>
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| 45 | <para>
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[81060947] | 46 | Download (HTTP): <ulink url="&fuse3-download-http;"/>
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[ee000c3d] | 47 | </para>
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| 48 | </listitem>
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| 49 | <listitem>
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| 50 | <para>
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[81060947] | 51 | Download (FTP): <ulink url="&fuse3-download-ftp;"/>
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[ee000c3d] | 52 | </para>
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| 53 | </listitem>
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| 54 | <listitem>
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| 55 | <para>
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[81060947] | 56 | Download MD5 sum: &fuse3-md5sum;
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[ee000c3d] | 57 | </para>
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| 58 | </listitem>
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| 59 | <listitem>
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| 60 | <para>
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[81060947] | 61 | Download size: &fuse3-size;
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[ee000c3d] | 62 | </para>
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| 63 | </listitem>
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| 64 | <listitem>
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| 65 | <para>
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[81060947] | 66 | Estimated disk space required: &fuse3-buildsize;
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[ee000c3d] | 67 | </para>
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| 68 | </listitem>
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| 69 | <listitem>
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| 70 | <para>
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[81060947] | 71 | Estimated build time: &fuse3-time;
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[ee000c3d] | 72 | </para>
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| 73 | </listitem>
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| 74 | </itemizedlist>
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| 75 |
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[c35f51a] | 76 | <bridgehead renderas="sect3">Fuse Dependencies</bridgehead>
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| 77 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 78 | <para role="optional">
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[8ec0245] | 79 | <xref linkend="doxygen"/> (to rebuild the API documentation) and
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| 80 | <ulink url="https://pypi.org/project/pytest/">pytest</ulink> (for tests)
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[c35f51a] | 81 | </para>
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[ff9b2cd] | 82 |
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[ee000c3d] | 83 | <para condition="html" role="usernotes">
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| 84 | User Notes: <ulink url="&blfs-wiki;/fuse"/>
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| 85 | </para>
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| 86 | </sect2>
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| 87 |
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| 88 | <sect2 role="kernel" id="fuse-kernel">
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| 89 | <title>Kernel Configuration</title>
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| 90 |
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| 91 | <para>
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| 92 | Enable the following options in the kernel configuration and recompile the
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| 93 | kernel if necessary:
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| 94 | </para>
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| 95 |
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| 96 | <screen><literal>File systems --->
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[421128a1] | 97 | <*/M> FUSE (Filesystem in Userspace) support [CONFIG_FUSE_FS]</literal></screen>
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[ee000c3d] | 98 |
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[8ec0245] | 99 | <para>
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| 100 | Character devices in user space should be enabled too for running the
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| 101 | tests:
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| 102 | </para>
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| 103 |
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| 104 | <screen><literal>File systems --->
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| 105 | <*/M> FUSE (Filesystem in Userspace) support [CONFIG_FUSE_FS]
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| 106 | <*/M> Character device in Userspace support [CONFIG_CUSE]</literal></screen>
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| 107 |
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[81060947] | 108 | <indexterm zone="fuse3 fuse-kernel">
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[2630345] | 109 | <primary sortas="d-fuse3">Fuse 3</primary>
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[ee000c3d] | 110 | </indexterm>
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| 111 | </sect2>
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| 112 |
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| 113 | <sect2 role="installation">
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| 114 | <title>Installation of Fuse</title>
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| 115 |
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| 116 | <para>
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| 117 | Install <application>Fuse</application> by running the following
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| 118 | commands:
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| 119 | </para>
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| 120 |
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[7f5826e7] | 121 | <screen><userinput>sed -i '/^udev/,$ s/^/#/' util/meson.build &&
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[d58c5b7] | 122 |
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[4da56e0] | 123 | mkdir build &&
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| 124 | cd build &&
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| 125 |
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| 126 | meson --prefix=/usr .. &&
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[d58c5b7] | 127 | ninja</userinput></screen>
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[ee000c3d] | 128 |
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[ff9b2cd] | 129 | <para>
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| 130 | The API documentation is included in the package, but
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| 131 | if you have <xref linkend="doxygen"/> installed and wish to rebuild
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[2f3e3de9] | 132 | it, issue:
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[ff9b2cd] | 133 | </para>
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[5a464e4d] | 134 |
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[2f3e3de9] | 135 | <screen remap="doc"><userinput>doxygen doc/Doxyfile</userinput></screen>
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| 136 |
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[8ec0245] | 137 | <!--
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[ee000c3d] | 138 | <para>
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| 139 | This package does not come with a test suite.
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| 140 | </para>
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[8ec0245] | 141 | -->
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| 142 |
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| 143 | <para>
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| 144 | To test the results, run (as the <systemitem
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| 145 | role="username">root</systemitem> user):
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| 146 | </para>
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| 147 |
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| 148 | <screen role="root"
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| 149 | remap="test"><userinput>python3 -m pytest test/</userinput></screen>
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| 150 |
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| 151 | <para>
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| 152 | The <ulink url="https://pypi.org/project/pytest/">pytest</ulink>
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| 153 | Python module is needed for the tests.
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| 154 | </para>
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[ee000c3d] | 155 |
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| 156 | <para>
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| 157 | Now, as the <systemitem class="username">root</systemitem> user:
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| 158 | </para>
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| 159 |
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[d58c5b7] | 160 | <screen role="root"><userinput>ninja install &&
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| 161 |
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| 162 | mv -vf /usr/lib/libfuse3.so.3* /lib &&
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[7e6b462] | 163 | ln -sfvn ../../lib/libfuse3.so.&fuse3-version; /usr/lib/libfuse3.so &&
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[5a464e4d] | 164 |
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[2e0d6b9] | 165 | mv -vf /usr/bin/fusermount3 /bin &&
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| 166 | mv -vf /usr/sbin/mount.fuse3 /sbin &&
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| 167 | chmod u+s /bin/fusermount3 &&
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[ff9b2cd] | 168 |
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[d58c5b7] | 169 | install -v -m755 -d /usr/share/doc/fuse-&fuse3-version; &&
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| 170 | install -v -m644 ../doc/{README.NFS,kernel.txt} \
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| 171 | /usr/share/doc/fuse-&fuse3-version; &&
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[d3071629] | 172 | cp -Rv ../doc/html /usr/share/doc/fuse-&fuse3-version;</userinput></screen>
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[5a464e4d] | 173 |
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[ee000c3d] | 174 | </sect2>
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| 175 |
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| 176 | <sect2 role="commands">
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| 177 | <title>Command Explanations</title>
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| 178 |
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| 179 | <para>
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[d58c5b7] | 180 | <command>sed ... util/meson.build</command>: This command disables the
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| 181 | installation of a boot script and udev rule that are not needed.
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[ee000c3d] | 182 | </para>
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| 183 |
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[f69944f] | 184 | <para>
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[d58c5b7] | 185 | <command>mv ... libfuse3.so.3*; ln ... libfuse3.so</command>:
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| 186 | These commands install the libraries in the /lib directory.
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[f69944f] | 187 | </para>
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[e7b74b8] | 188 | <!--
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[ee000c3d] | 189 | <para>
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[d58c5b7] | 190 | <command>unzip ...</command>: This uncompresses the installed man pages
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| 191 | to be consistent with the rest of the man pages.
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[ee000c3d] | 192 | </para>
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[e7b74b8] | 193 | -->
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[ee000c3d] | 194 | </sect2>
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| 195 |
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[1647d338] | 196 | <sect2 role="configuration" id="fuse-configuration">
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[099a8d0] | 197 | <title>Configuring fuse</title>
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| 198 |
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| 199 | <sect3 id="fuse-config">
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| 200 | <title>Config Files</title>
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| 201 |
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[f69944f] | 202 | <para>
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| 203 | Some options regarding mount policy can be set in the file
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| 204 | <filename>/etc/fuse.conf</filename>. To install the file run the
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| 205 | following command as the <systemitem class="username">root</systemitem>
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| 206 | user:
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| 207 | </para>
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[099a8d0] | 208 |
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| 209 | <screen role="root"><userinput>cat > /etc/fuse.conf << "EOF"
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[51dfb3e] | 210 | <literal># Set the maximum number of FUSE mounts allowed to non-root users.
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[099a8d0] | 211 | # The default is 1000.
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| 212 | #
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| 213 | #mount_max = 1000
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| 214 |
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| 215 | # Allow non-root users to specify the 'allow_other' or 'allow_root'
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| 216 | # mount options.
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| 217 | #
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[51dfb3e] | 218 | #user_allow_other</literal>
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[099a8d0] | 219 | EOF</userinput></screen>
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| 220 |
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[f69944f] | 221 | <para>
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| 222 | Additional information about the meaning of the configuration
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| 223 | options are found in the man page.
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| 224 | </para>
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[099a8d0] | 225 |
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| 226 | </sect3>
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| 227 |
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| 228 | </sect2>
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| 229 |
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[ee000c3d] | 230 | <sect2 role="content">
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| 231 | <title>Contents</title>
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| 232 |
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| 233 | <segmentedlist>
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| 234 | <segtitle>Installed Programs</segtitle>
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| 235 | <segtitle>Installed Libraries</segtitle>
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| 236 | <segtitle>Installed Directory</segtitle>
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| 237 |
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| 238 | <seglistitem>
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| 239 | <seg>
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[1647d338] | 240 | fusermount3, mount.fuse3
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[ee000c3d] | 241 | </seg>
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| 242 | <seg>
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[1647d338] | 243 | libfuse3.so
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[f69944f] | 244 | </seg>
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| 245 | <seg>
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[81060947] | 246 | /usr/include/fuse3 and /usr/share/doc/fuse-&fuse3-version;
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[ee000c3d] | 247 | </seg>
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| 248 | </seglistitem>
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| 249 | </segmentedlist>
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| 250 |
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| 251 | <variablelist>
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| 252 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 253 | <?dbfo list-presentation="list"?>
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| 254 | <?dbhtml list-presentation="table"?>
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| 255 |
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[1647d338] | 256 | <varlistentry id="fusermount3">
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| 257 | <term><command>fusermount3</command></term>
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[ee000c3d] | 258 | <listitem>
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| 259 | <para>
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[d58c5b7] | 260 | is a suid root program to mount and unmount Fuse filesystems.
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[ee000c3d] | 261 | </para>
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[81060947] | 262 | <indexterm zone="fuse3 fusermount3">
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[1647d338] | 263 | <primary sortas="b-fusermount3">fusermount3</primary>
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[ee000c3d] | 264 | </indexterm>
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| 265 | </listitem>
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| 266 | </varlistentry>
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| 267 |
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[1647d338] | 268 | <varlistentry id="mount.fuse3">
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| 269 | <term><command>mount.fuse3</command></term>
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[ee000c3d] | 270 | <listitem>
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| 271 | <para>
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[d58c5b7] | 272 | is the command <command>mount</command> calls to mount a Fuse
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[ee000c3d] | 273 | filesystem.
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| 274 | </para>
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[81060947] | 275 | <indexterm zone="fuse3 mount.fuse3">
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[1647d338] | 276 | <primary sortas="b-mount.fuse3">mount.fuse3</primary>
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[ee000c3d] | 277 | </indexterm>
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| 278 | </listitem>
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| 279 | </varlistentry>
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| 280 |
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[1647d338] | 281 | <varlistentry id="libfuse3">
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| 282 | <term><filename class="libraryfile">libfuse3.so</filename></term>
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[ee000c3d] | 283 | <listitem>
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| 284 | <para>
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[f69944f] | 285 | contains the <application>FUSE</application> API functions.
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[ee000c3d] | 286 | </para>
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[81060947] | 287 | <indexterm zone="fuse3 libfuse3">
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[1647d338] | 288 | <primary sortas="c-libfuse3">libfuse3.so</primary>
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[ee000c3d] | 289 | </indexterm>
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| 290 | </listitem>
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| 291 | </varlistentry>
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| 292 |
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| 293 | </variablelist>
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[f69944f] | 294 |
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[ee000c3d] | 295 | </sect2>
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[f69944f] | 296 |
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[ee000c3d] | 297 | </sect1>
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