+"環境変数 <envar>ftp_proxy</envar> の http url により FTP over HTTP のプロキシ"
+"が利用可能になります。構文は前述の http についての説明を参照してください。設"
+"定ファイルの中でこれをセットすることはできません。また、効率が悪いため FTP "
+"over HTTP を使用するのは推奨しません。"
+
+# type: Content of: <refentry><refsect1><para><variablelist><varlistentry><listitem><para>
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:464
+msgid ""
+"The setting <literal>ForceExtended</literal> controls the use of RFC2428 "
+"<literal>EPSV</literal> and <literal>EPRT</literal> commands. The default is "
+"false, which means these commands are only used if the control connection is "
+"IPv6. Setting this to true forces their use even on IPv4 connections. Note "
+"that most FTP servers do not support RFC2428."
+msgstr ""
+"<literal>ForceExtended</literal> の設定は RFC2428 の <literal>EPSV</literal> "
+"コマンドと <literal>EPRT</literal> コマンドの使用を制御します。デフォルトで"
+"は false で、コントロールコネクションが IPv6 の時にのみ、このコマンドを使用す"
+"るということです。これを true にセットすると、IPv4 コネクションでも、強制的に"
+"このコマンドを使用します。ほとんどの FTP サーバは RFC2428 をサポートしていな"
+"いことに注意してください。"
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para><literallayout>
+#: apt.conf.5.xml:478
+#, no-wrap
+msgid "/cdrom/::Mount \"foo\";"
+msgstr "/cdrom/::Mount \"foo\";"
+
+# type: Content of: <refentry><refsect1><para><variablelist><varlistentry><listitem><para>
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:473
+#, fuzzy
+#| msgid ""
+#| "CD-ROM URIs; the only setting for CD-ROM URIs is the mount point, "
+#| "<literal>cdrom::Mount</literal> which must be the mount point for the CD-"
+#| "ROM drive as specified in <filename>/etc/fstab</filename>. It is possible "
+#| "to provide alternate mount and unmount commands if your mount point "
+#| "cannot be listed in the fstab (such as an SMB mount and old mount "
+#| "packages). The syntax is to put <placeholder type=\"literallayout\" id="
+#| "\"0\"/> within the cdrom block. It is important to have the trailing "
+#| "slash. Unmount commands can be specified using UMount."
+msgid ""
+"For URIs using the <literal>cdrom</literal> method, the only configurable "
+"option is the mount point, <literal>cdrom::Mount</literal>, which must be "
+"the mount point for the CD-ROM (or DVD, or whatever) drive as specified in "
+"<filename>/etc/fstab</filename>. It is possible to provide alternate mount "
+"and unmount commands if your mount point cannot be listed in the fstab. The "
+"syntax is to put <placeholder type=\"literallayout\" id=\"0\"/> within the "
+"<literal>cdrom</literal> block. It is important to have the trailing slash. "
+"Unmount commands can be specified using UMount."
+msgstr ""
+"CD-ROM URI - CD-ROM URI はマウントポイントの設定のみを行います。<filename>/"
+"etc/fstab</filename> で設定されているように、CD-ROM ドライブのマウントポイン"
+"トを <literal>cdrom::Mount</literal> に設定しなければなりません。(SMB マウン"
+"トや古い mount パッケージなど) マウントポイントが fstab に記述できない場合、"
+"かわりにマウント・アンマウントコマンドも使用できます。構文は、cdrom ブロック"
+"を <placeholder type=\"literallayout\" id=\"0\"/> の形で記述します。スラッ"
+"シュを後につけるのが重要です。アンマウントコマンドは UMount で指定することが"
+"できます。"
+
+# type: Content of: <refentry><refsect1><para><variablelist><varlistentry><listitem><para>
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:486
+#, fuzzy
+#| msgid ""
+#| "GPGV URIs; the only option for GPGV URIs is the option to pass additional "
+#| "parameters to gpgv. <literal>gpgv::Options</literal> Additional options "
+#| "passed to gpgv."
+msgid ""
+"For GPGV URIs the only configurable option is <literal>gpgv::Options</"
+"literal>, which passes additional parameters to gpgv."
+msgstr ""
+"GPGV URI - GPGV URI 用の唯一のオプションは、gpgv に渡す追加パラメータのオプ"
+"ションです。<literal>gpgv::Options</literal> が gpgv に渡す追加オプションで"
+"す。"
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para><synopsis>
+#: apt.conf.5.xml:497
+#, no-wrap
+msgid "Acquire::CompressionTypes::<replaceable>FileExtension</replaceable> \"<replaceable>Methodname</replaceable>\";"
+msgstr "Acquire::CompressionTypes::<replaceable>FileExtension</replaceable> \"<replaceable>Methodname</replaceable>\";"
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:492
+msgid ""
+"List of compression types which are understood by the acquire methods. "
+"Files like <filename>Packages</filename> can be available in various "
+"compression formats. By default the acquire methods can decompress "
+"<command>bzip2</command>, <command>lzma</command> and <command>gzip</"
+"command> compressed files; with this setting more formats can be added on "
+"the fly or the used method can be changed. The syntax for this is: "
+"<placeholder type=\"synopsis\" id=\"0\"/>"
+msgstr ""
+"acquire メソッドが理解できる、圧縮法のリストです。<filename>Packages</"
+"filename> のようなファイルは、さまざまな圧縮形式が利用できます。デフォルト "
+"acquire メソッドごとに、<command>bzip2</command>, <command>lzma</command>, "
+"<command>gzip</command> で圧縮されたファイルを伸張できます。この設定では、よ"
+"り多くの形式を、オンザフライで追加したり、使用するメソッドで変更したりできま"
+"す。構文は以下のようになります。<placeholder type=\"synopsis\" id=\"0\"/>"
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para><synopsis>
+#: apt.conf.5.xml:502
+#, no-wrap
+msgid "Acquire::CompressionTypes::Order:: \"gz\";"
+msgstr "Acquire::CompressionTypes::Order:: \"gz\";"
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para><synopsis>
+#: apt.conf.5.xml:505
+#, no-wrap
+msgid "Acquire::CompressionTypes::Order { \"lzma\"; \"gz\"; };"
+msgstr "Acquire::CompressionTypes::Order { \"lzma\"; \"gz\"; };"
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:498
+#, fuzzy
+#| msgid ""
+#| "Also, the <literal>Order</literal> subgroup can be used to define in "
+#| "which order the acquire system will try to download the compressed files. "
+#| "The acquire system will try the first and proceed with the next "
+#| "compression type in this list on error, so to prefer one over the other "
+#| "type simply add the preferred type first - not already added default "
+#| "types will be added at run time to the end of the list, so e.g. "
+#| "<placeholder type=\"synopsis\" id=\"0\"/> can be used to prefer "
+#| "<command>gzip</command> compressed files over <command>bzip2</command> "
+#| "and <command>lzma</command>. If <command>lzma</command> should be "
+#| "preferred over <command>gzip</command> and <command>bzip2</command> the "
+#| "configure setting should look like this <placeholder type=\"synopsis\" id="
+#| "\"1\"/> It is not needed to add <literal>bz2</literal> explicit to the "
+#| "list as it will be added automatic."
+msgid ""
+"Also, the <literal>Order</literal> subgroup can be used to define in which "
+"order the acquire system will try to download the compressed files. The "
+"acquire system will try the first and proceed with the next compression type "
+"in this list on error, so to prefer one over the other type simply add the "
+"preferred type first - default types not already added will be implicitly "
+"appended to the end of the list, so e.g. <placeholder type=\"synopsis\" id="
+"\"0\"/> can be used to prefer <command>gzip</command> compressed files over "
+"<command>bzip2</command> and <command>lzma</command>. If <command>lzma</"
+"command> should be preferred over <command>gzip</command> and "
+"<command>bzip2</command> the configure setting should look like this: "
+"<placeholder type=\"synopsis\" id=\"1\"/> It is not needed to add "
+"<literal>bz2</literal> to the list explicitly as it will be added "
+"automatically."
+msgstr ""
+"また、<literal>Order</literal> サブグループを使用して、取得システムが圧縮ファ"
+"イルのダウンロードを試みる順番を、定義できます。取得システムは先頭のものを試"
+"行し、エラーが発生すると次の圧縮タイプのダウンロードを開始します。そのため、"
+"どれかを他のものより優先したい場合、単にそのタイプを先頭に追加してください。"
+"まだ追加していないデフォルトタイプは、実行時にリストの最後に追加されます。つ"
+"まり、<placeholder type=\"synopsis\" id=\"0\"/> とすると、<command>gzip</"
+"command> で圧縮されたファイルを <command>bzip2</command> や <command>lzma</"
+"command> よりも優先的に使用します。もし <command>lzma</command> を "
+"<command>gzip</command> や <command>bzip2</command> よりも優先するべきなら、"
+"設定を以下のようにしてください。<placeholder type=\"synopsis\" id=\"1\"/> "
+"<literal>bz2</literal> は自動的に追加されるため、明示する必要はありません。"
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para><literallayout>
+#: apt.conf.5.xml:512
+#, no-wrap
+msgid "Dir::Bin::bzip2 \"/bin/bzip2\";"
+msgstr "Dir::Bin::bzip2 \"/bin/bzip2\";"
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:507
+#, fuzzy
+#| msgid ""
+#| "Note that at run time the <literal>Dir::Bin::<replaceable>Methodname</"
+#| "replaceable></literal> will be checked: If this setting exists the method "
+#| "will only be used if this file exists, e.g. for the bzip2 method (the "
+#| "inbuilt) setting is <placeholder type=\"literallayout\" id=\"0\"/> Note "
+#| "also that list entries specified on the command line will be added at the "
+#| "end of the list specified in the configuration files, but before the "
+#| "default entries. To prefer a type in this case over the ones specified in "
+#| "in the configuration files you can set the option direct - not in list "
+#| "style. This will not override the defined list; it will only prefix the "
+#| "list with this type."
+msgid ""
+"Note that the <literal>Dir::Bin::<replaceable>Methodname</replaceable></"
+"literal> will be checked at run time. If this option has been set, the "
+"method will only be used if this file exists; e.g. for the <literal>bzip2</"
+"literal> method (the inbuilt) setting is: <placeholder type=\"literallayout"
+"\" id=\"0\"/> Note also that list entries specified on the command line will "
+"be added at the end of the list specified in the configuration files, but "
+"before the default entries. To prefer a type in this case over the ones "
+"specified in the configuration files you can set the option direct - not in "
+"list style. This will not override the defined list; it will only prefix "
+"the list with this type."
+msgstr ""
+"実行時に <literal>Dir::Bin::<replaceable>Methodname</replaceable></literal> "
+"をチェックすることに注意してください。この設定があると、ファイルがある場合"
+"に、この方法しか使われなくなります。例えば、bzip2 メソッド (内蔵) の設定は以"
+"下になります。<placeholder type=\"literallayout\" id=\"0\"/> また、コマンドラ"
+"インに指定した一覧のエントリは設定ファイルに指定したものの後、デフォルトエン"
+"トリの前に追加されることに注意してください。この場合、設定ファイルに指定した"
+"内容よりも前に指定するには、オプションを直接 (一覧スタイルでなく) 指定してく"
+"ださい。これにより定義された一覧が上書きされ、このタイプのもののみ定義されま"
+"す。"
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:517
+msgid ""
+"The special type <literal>uncompressed</literal> can be used to give "
+"uncompressed files a preference, but note that most archives don't provide "
+"uncompressed files so this is mostly only useable for local mirrors."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:524
+msgid ""
+"When downloading <literal>gzip</literal> compressed indexes (Packages, "
+"Sources, or Translations), keep them gzip compressed locally instead of "
+"unpacking them. This saves quite a lot of disk space at the expense of more "
+"CPU requirements when building the local package caches. False by default."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:532
+msgid ""
+"The Languages subsection controls which <filename>Translation</filename> "
+"files are downloaded and in which order APT tries to display the description-"
+"translations. APT will try to display the first available description in the "
+"language which is listed first. Languages can be defined with their short or "
+"long language codes. Note that not all archives provide "
+"<filename>Translation</filename> files for every language - the long "
+"language codes are especially rare."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para><programlisting>
+#: apt.conf.5.xml:549
+#, no-wrap
+msgid "Acquire::Languages { \"environment\"; \"de\"; \"en\"; \"none\"; \"fr\"; };"
+msgstr "Acquire::Languages { \"environment\"; \"de\"; \"en\"; \"none\"; \"fr\"; };"
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:537
+msgid ""
+"The default list includes \"environment\" and \"en\". "
+"\"<literal>environment</literal>\" has a special meaning here: it will be "
+"replaced at runtime with the language codes extracted from the "
+"<literal>LC_MESSAGES</literal> environment variable. It will also ensure "
+"that these codes are not included twice in the list. If "
+"<literal>LC_MESSAGES</literal> is set to \"C\" only the "
+"<filename>Translation-en</filename> file (if available) will be used. To "
+"force APT to use no Translation file use the setting <literal>Acquire::"
+"Languages=none</literal>. \"<literal>none</literal>\" is another special "
+"meaning code which will stop the search for a suitable "
+"<filename>Translation</filename> file. This tells APT to download these "
+"translations too, without actually using them unless the environment "
+"specifies the languages. So the following example configuration will result "
+"in the order \"en, de\" in an English locale or \"de, en\" in a German one. "
+"Note that \"fr\" is downloaded, but not used unless APT is used in a French "
+"locale (where the order would be \"fr, de, en\"). <placeholder type="
+"\"programlisting\" id=\"0\"/>"
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:550
+msgid ""
+"Note: To prevent problems resulting from APT being executed in different "
+"environments (e.g. by different users or by other programs) all Translation "
+"files which are found in <filename>/var/lib/apt/lists/</filename> will be "
+"added to the end of the list (after an implicit \"<literal>none</literal>\")."
+msgstr ""
+
+# type: Content of: <refentry><refsect1><refsect2><title>
+#. type: Content of: <refentry><refsect1><title>
+#: apt.conf.5.xml:560
+msgid "Directories"
+msgstr "ディレクトリ"