-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:828
-msgid "Log when items are added to or removed from the global download queue."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:835
-msgid "<literal>Debug::pkgAcquire::Auth</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:838
-msgid ""
-"Output status messages and errors related to verifying checksums and "
-"cryptographic signatures of downloaded files."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:845
-msgid "<literal>Debug::pkgAcquire::Diffs</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:848
-msgid ""
-"Output information about downloading and applying package index list diffs, "
-"and errors relating to package index list diffs."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:856
-msgid "<literal>Debug::pkgAcquire::RRed</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:860
-msgid ""
-"Output information related to patching apt package lists when downloading "
-"index diffs instead of full indices."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:867
-msgid "<literal>Debug::pkgAcquire::Worker</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:871
-msgid ""
-"Log all interactions with the sub-processes that actually perform downloads."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:878
-msgid "<literal>Debug::pkgAutoRemove</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:882
-msgid ""
-"Log events related to the automatically-installed status of packages and to "
-"the removal of unused packages."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:889
-msgid "<literal>Debug::pkgDepCache::AutoInstall</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:892
-msgid ""
-"Generate debug messages describing which packages are being automatically "
-"installed to resolve dependencies. This corresponds to the initial auto-"
-"install pass performed in, e.g., <literal>apt-get install</literal>, and not "
-"to the full <literal>apt</literal> dependency resolver; see <literal>Debug::"
-"pkgProblemResolver</literal> for that."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:903
-msgid "<literal>Debug::pkgDepCache::Marker</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:906
-msgid ""
-"Generate debug messages describing which package is marked as keep/install/"
-"remove while the ProblemResolver does his work. Each addition or deletion "
-"may trigger additional actions; they are shown indented two additional space "
-"under the original entry. The format for each line is <literal>MarkKeep</"
-"literal>, <literal>MarkDelete</literal> or <literal>MarkInstall</literal> "
-"followed by <literal>package-name <a.b.c -> d.e.f | x.y.z> (section)"
-"</literal> where <literal>a.b.c</literal> is the current version of the "
-"package, <literal>d.e.f</literal> is the version considered for installation "
-"and <literal>x.y.z</literal> is a newer version, but not considered for "
-"installation (because of a low pin score). The later two can be omitted if "
-"there is none or if it is the same version as the installed. "
-"<literal>section</literal> is the name of the section the package appears in."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:925
-msgid "<literal>Debug::pkgInitConfig</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:928
-msgid "Dump the default configuration to standard error on startup."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:935
-msgid "<literal>Debug::pkgDPkgPM</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:938
-msgid ""
-"When invoking &dpkg;, output the precise command line with which it is being "
-"invoked, with arguments separated by a single space character."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:946
-msgid "<literal>Debug::pkgDPkgProgressReporting</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:949
-msgid ""
-"Output all the data received from &dpkg; on the status file descriptor and "
-"any errors encountered while parsing it."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:956
-msgid "<literal>Debug::pkgOrderList</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:960
-msgid ""
-"Generate a trace of the algorithm that decides the order in which "
-"<literal>apt</literal> should pass packages to &dpkg;."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:968
-msgid "<literal>Debug::pkgPackageManager</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:972
-msgid ""
-"Output status messages tracing the steps performed when invoking &dpkg;."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:979
-msgid "<literal>Debug::pkgPolicy</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:983
-msgid "Output the priority of each package list on startup."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:989
-msgid "<literal>Debug::pkgProblemResolver</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:993
-msgid ""
-"Trace the execution of the dependency resolver (this applies only to what "
-"happens when a complex dependency problem is encountered)."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:1001
-msgid "<literal>Debug::pkgProblemResolver::ShowScores</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:1004
-msgid ""
-"Display a list of all installed packages with their calculated score used by "
-"the pkgProblemResolver. The description of the package is the same as "
-"described in <literal>Debug::pkgDepCache::Marker</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:1012
-msgid "<literal>Debug::sourceList</literal>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:1016
-msgid ""
-"Print information about the vendors read from <filename>/etc/apt/vendors."
-"list</filename>."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:1039
-msgid ""
-"&configureindex; is a configuration file showing example values for all "
-"possible options."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist>
-#: apt.conf.5.xml:1046
-msgid "&file-aptconf;"
-msgstr ""
-
-#. ? reading apt.conf
-#. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:1051
-msgid "&apt-cache;, &apt-config;, &apt-preferences;."
-msgstr ""
-
-#. The last update date
-#. type: Content of: <refentry><refentryinfo>
-#: apt_preferences.5.xml:13
-msgid ""
-"&apt-author.team; &apt-email; &apt-product; <date>16 February 2010</date>"
-msgstr ""
-
-#. type: Content of: <refentry><refnamediv><refname>
-#: apt_preferences.5.xml:21 apt_preferences.5.xml:28
-msgid "apt_preferences"
-msgstr ""
-
-#. type: Content of: <refentry><refnamediv><refpurpose>
-#: apt_preferences.5.xml:29
-msgid "Preference control file for APT"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><para>
-#: apt_preferences.5.xml:34
-msgid ""
-"The APT preferences file <filename>/etc/apt/preferences</filename> and the "
-"fragment files in the <filename>/etc/apt/preferences.d/</filename> folder "
-"can be used to control which versions of packages will be selected for "
-"installation."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><para>
-#: apt_preferences.5.xml:39
-msgid ""
-"Several versions of a package may be available for installation when the "
-"&sources-list; file contains references to more than one distribution (for "
-"example, <literal>stable</literal> and <literal>testing</literal>). APT "
-"assigns a priority to each version that is available. Subject to dependency "
-"constraints, <command>apt-get</command> selects the version with the highest "
-"priority for installation. The APT preferences file overrides the "
-"priorities that APT assigns to package versions by default, thus giving the "
-"user control over which one is selected for installation."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><para>
-#: apt_preferences.5.xml:49
-msgid ""
-"Several instances of the same version of a package may be available when the "
-"&sources-list; file contains references to more than one source. In this "
-"case <command>apt-get</command> downloads the instance listed earliest in "
-"the &sources-list; file. The APT preferences file does not affect the "
-"choice of instance, only the choice of version."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><para>
-#: apt_preferences.5.xml:56
-msgid ""
-"Preferences are a strong power in the hands of a system administrator but "
-"they can become also their biggest nightmare if used without care! APT will "
-"not questioning the preferences so wrong settings will therefore lead to "
-"uninstallable packages or wrong decisions while upgrading packages. Even "
-"more problems will arise if multiply distribution releases are mixed without "
-"a good understanding of the following paragraphs. Packages included in a "
-"specific release aren't tested in and therefore doesn't always work as "
-"expected in older or newer releases or together with other packages from "
-"different releases. You have been warned."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><para>
-#: apt_preferences.5.xml:67
-msgid ""
-"Note that the files in the <filename>/etc/apt/preferences.d</filename> "
-"directory are parsed in alphanumeric ascending order and need to obey the "
-"following naming convention: The files have no or \"<literal>pref</literal>"
-"\" as filename extension and which only contain alphanumeric, hyphen (-), "
-"underscore (_) and period (.) characters - otherwise they will be silently "
-"ignored."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><title>
-#: apt_preferences.5.xml:74
-msgid "APT's Default Priority Assignments"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><programlisting>
-#: apt_preferences.5.xml:89
-#, no-wrap
-msgid "<command>apt-get install -t testing <replaceable>some-package</replaceable></command>\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><programlisting>
-#: apt_preferences.5.xml:92
-#, no-wrap
-msgid "APT::Default-Release \"stable\";\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:76
-msgid ""
-"If there is no preferences file or if there is no entry in the file that "
-"applies to a particular version then the priority assigned to that version "
-"is the priority of the distribution to which that version belongs. It is "
-"possible to single out a distribution, \"the target release\", which "
-"receives a higher priority than other distributions do by default. The "
-"target release can be set on the <command>apt-get</command> command line or "
-"in the APT configuration file <filename>/etc/apt/apt.conf</filename>. Note "
-"that this has precedence over any general priority you set in the <filename>/"
-"etc/apt/preferences</filename> file described later, but not over "
-"specifically pinned packages. For example, <placeholder type="
-"\"programlisting\" id=\"0\"/> <placeholder type=\"programlisting\" id=\"1\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:101
-msgid "priority 100"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:102
-msgid "to the version that is already installed (if any)."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:106
-msgid "priority 500"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:107
-msgid ""
-"to the versions that are not installed and do not belong to the target "
-"release."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:111
-msgid "priority 990"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:112
-msgid ""
-"to the versions that are not installed and belong to the target release."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:96
-msgid ""
-"If the target release has been specified then APT uses the following "
-"algorithm to set the priorities of the versions of a package. Assign: "
-"<placeholder type=\"variablelist\" id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:117
-msgid ""
-"If the target release has not been specified then APT simply assigns "
-"priority 100 to all installed package versions and priority 500 to all "
-"uninstalled package versions."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:121
-msgid ""
-"APT then applies the following rules, listed in order of precedence, to "
-"determine which version of a package to install."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:124
-msgid ""
-"Never downgrade unless the priority of an available version exceeds 1000. "
-"(\"Downgrading\" is installing a less recent version of a package in place "
-"of a more recent version. Note that none of APT's default priorities "
-"exceeds 1000; such high priorities can only be set in the preferences file. "
-"Note also that downgrading a package can be risky.)"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:130
-msgid "Install the highest priority version."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:131
-msgid ""
-"If two or more versions have the same priority, install the most recent one "
-"(that is, the one with the higher version number)."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:134
-msgid ""
-"If two or more versions have the same priority and version number but either "
-"the packages differ in some of their metadata or the <literal>--reinstall</"
-"literal> option is given, install the uninstalled one."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:140
-msgid ""
-"In a typical situation, the installed version of a package (priority 100) "
-"is not as recent as one of the versions available from the sources listed in "
-"the &sources-list; file (priority 500 or 990). Then the package will be "
-"upgraded when <command>apt-get install <replaceable>some-package</"
-"replaceable></command> or <command>apt-get upgrade</command> is executed."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:147
-msgid ""
-"More rarely, the installed version of a package is <emphasis>more</emphasis> "
-"recent than any of the other available versions. The package will not be "
-"downgraded when <command>apt-get install <replaceable>some-package</"
-"replaceable></command> or <command>apt-get upgrade</command> is executed."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:152
-msgid ""
-"Sometimes the installed version of a package is more recent than the version "
-"belonging to the target release, but not as recent as a version belonging to "
-"some other distribution. Such a package will indeed be upgraded when "
-"<command>apt-get install <replaceable>some-package</replaceable></command> "
-"or <command>apt-get upgrade</command> is executed, because at least "
-"<emphasis>one</emphasis> of the available versions has a higher priority "
-"than the installed version."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><title>
-#: apt_preferences.5.xml:161
-msgid "The Effect of APT Preferences"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:163
-msgid ""
-"The APT preferences file allows the system administrator to control the "
-"assignment of priorities. The file consists of one or more multi-line "
-"records separated by blank lines. Records can have one of two forms, a "
-"specific form and a general form."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:169
-msgid ""
-"The specific form assigns a priority (a \"Pin-Priority\") to one or more "
-"specified packages and specified version or version range. For example, the "
-"following record assigns a high priority to all versions of the "
-"<filename>perl</filename> package whose version number begins with "
-"\"<literal>5.8</literal>\". Multiple packages can be separated by spaces."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><programlisting>
-#: apt_preferences.5.xml:176
-#, no-wrap
-msgid ""
-"Package: perl\n"
-"Pin: version 5.8*\n"
-"Pin-Priority: 1001\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:182
-msgid ""
-"The general form assigns a priority to all of the package versions in a "
-"given distribution (that is, to all the versions of packages that are listed "
-"in a certain <filename>Release</filename> file) or to all of the package "
-"versions coming from a particular Internet site, as identified by the site's "
-"fully qualified domain name."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:188
-msgid ""
-"This general-form entry in the APT preferences file applies only to groups "
-"of packages. For example, the following record assigns a high priority to "
-"all package versions available from the local site."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><programlisting>
-#: apt_preferences.5.xml:193
-#, no-wrap
-msgid ""
-"Package: *\n"
-"Pin: origin \"\"\n"
-"Pin-Priority: 999\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:198
-msgid ""
-"A note of caution: the keyword used here is \"<literal>origin</literal>\" "
-"which can be used to match a hostname. The following record will assign a "
-"high priority to all versions available from the server identified by the "
-"hostname \"ftp.de.debian.org\""
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><programlisting>
-#: apt_preferences.5.xml:202
-#, no-wrap
-msgid ""
-"Package: *\n"
-"Pin: origin \"ftp.de.debian.org\"\n"
-"Pin-Priority: 999\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:206
-msgid ""
-"This should <emphasis>not</emphasis> be confused with the Origin of a "
-"distribution as specified in a <filename>Release</filename> file. What "
-"follows the \"Origin:\" tag in a <filename>Release</filename> file is not an "
-"Internet address but an author or vendor name, such as \"Debian\" or \"Ximian"
-"\"."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:211
-msgid ""
-"The following record assigns a low priority to all package versions "
-"belonging to any distribution whose Archive name is \"<literal>unstable</"
-"literal>\"."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><programlisting>
-#: apt_preferences.5.xml:215
-#, no-wrap
-msgid ""
-"Package: *\n"
-"Pin: release a=unstable\n"
-"Pin-Priority: 50\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:220
-msgid ""
-"The following record assigns a high priority to all package versions "
-"belonging to any distribution whose Codename is \"<literal>squeeze</literal>"
-"\"."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><programlisting>
-#: apt_preferences.5.xml:224
-#, no-wrap
-msgid ""
-"Package: *\n"
-"Pin: release n=squeeze\n"
-"Pin-Priority: 900\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:229
-msgid ""
-"The following record assigns a high priority to all package versions "
-"belonging to any release whose Archive name is \"<literal>stable</literal>\" "
-"and whose release Version number is \"<literal>3.0</literal>\"."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><programlisting>
-#: apt_preferences.5.xml:234
-#, no-wrap
-msgid ""
-"Package: *\n"
-"Pin: release a=stable, v=3.0\n"
-"Pin-Priority: 500\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><title>
-#: apt_preferences.5.xml:245
-msgid "How APT Interprets Priorities"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:253
-msgid "P > 1000"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:254
-msgid ""
-"causes a version to be installed even if this constitutes a downgrade of the "
-"package"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:258
-msgid "990 < P <=1000"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:259
-msgid ""
-"causes a version to be installed even if it does not come from the target "
-"release, unless the installed version is more recent"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:264
-msgid "500 < P <=990"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:265
-msgid ""
-"causes a version to be installed unless there is a version available "
-"belonging to the target release or the installed version is more recent"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:270
-msgid "100 < P <=500"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:271
-msgid ""
-"causes a version to be installed unless there is a version available "
-"belonging to some other distribution or the installed version is more recent"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:276
-msgid "0 < P <=100"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:277
-msgid ""
-"causes a version to be installed only if there is no installed version of "
-"the package"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:281
-msgid "P < 0"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:282
-msgid "prevents the version from being installed"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:248
-msgid ""
-"Priorities (P) assigned in the APT preferences file must be positive or "
-"negative integers. They are interpreted as follows (roughly speaking): "
-"<placeholder type=\"variablelist\" id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:287
-msgid ""
-"If any specific-form records match an available package version then the "
-"first such record determines the priority of the package version. Failing "
-"that, if any general-form records match an available package version then "
-"the first such record determines the priority of the package version."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:293
-msgid ""
-"For example, suppose the APT preferences file contains the three records "
-"presented earlier:"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><programlisting>
-#: apt_preferences.5.xml:297
-#, no-wrap
-msgid ""
-"Package: perl\n"
-"Pin: version 5.8*\n"
-"Pin-Priority: 1001\n"
-"\n"
-"Package: *\n"
-"Pin: origin \"\"\n"
-"Pin-Priority: 999\n"
-"\n"
-"Package: *\n"
-"Pin: release unstable\n"
-"Pin-Priority: 50\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:310
-msgid "Then:"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:312
-msgid ""
-"The most recent available version of the <literal>perl</literal> package "
-"will be installed, so long as that version's version number begins with "
-"\"<literal>5.8</literal>\". If <emphasis>any</emphasis> 5.8* version of "
-"<literal>perl</literal> is available and the installed version is 5.9*, then "
-"<literal>perl</literal> will be downgraded."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:317
-msgid ""
-"A version of any package other than <literal>perl</literal> that is "
-"available from the local system has priority over other versions, even "
-"versions belonging to the target release."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><itemizedlist><listitem><simpara>
-#: apt_preferences.5.xml:321
-msgid ""
-"A version of a package whose origin is not the local system but some other "
-"site listed in &sources-list; and which belongs to an <literal>unstable</"
-"literal> distribution is only installed if it is selected for installation "
-"and no version of the package is already installed."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><title>
-#: apt_preferences.5.xml:331
-msgid "Determination of Package Version and Distribution Properties"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:333
-msgid ""
-"The locations listed in the &sources-list; file should provide "
-"<filename>Packages</filename> and <filename>Release</filename> files to "
-"describe the packages available at that location."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:345
-msgid "the <literal>Package:</literal> line"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:346
-msgid "gives the package name"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:349 apt_preferences.5.xml:399
-msgid "the <literal>Version:</literal> line"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:350
-msgid "gives the version number for the named package"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:337
-msgid ""
-"The <filename>Packages</filename> file is normally found in the directory "
-"<filename>.../dists/<replaceable>dist-name</replaceable>/"
-"<replaceable>component</replaceable>/<replaceable>arch</replaceable></"
-"filename>: for example, <filename>.../dists/stable/main/binary-i386/"
-"Packages</filename>. It consists of a series of multi-line records, one for "
-"each package available in that directory. Only two lines in each record are "
-"relevant for setting APT priorities: <placeholder type=\"variablelist\" id="
-"\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:366
-msgid "the <literal>Archive:</literal> or <literal>Suite:</literal> line"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:367
-msgid ""
-"names the archive to which all the packages in the directory tree belong. "
-"For example, the line \"Archive: stable\" or \"Suite: stable\" specifies "
-"that all of the packages in the directory tree below the parent of the "
-"<filename>Release</filename> file are in a <literal>stable</literal> "
-"archive. Specifying this value in the APT preferences file would require "
-"the line:"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><programlisting>
-#: apt_preferences.5.xml:377
-#, no-wrap
-msgid "Pin: release a=stable\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:383
-msgid "the <literal>Codename:</literal> line"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:384
-msgid ""
-"names the codename to which all the packages in the directory tree belong. "
-"For example, the line \"Codename: squeeze\" specifies that all of the "
-"packages in the directory tree below the parent of the <filename>Release</"
-"filename> file belong to a version named <literal>squeeze</literal>. "
-"Specifying this value in the APT preferences file would require the line:"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><programlisting>
-#: apt_preferences.5.xml:393
-#, no-wrap
-msgid "Pin: release n=squeeze\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:400
-msgid ""
-"names the release version. For example, the packages in the tree might "
-"belong to Debian GNU/Linux release version 3.0. Note that there is normally "
-"no version number for the <literal>testing</literal> and <literal>unstable</"
-"literal> distributions because they have not been released yet. Specifying "
-"this in the APT preferences file would require one of the following lines."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><programlisting>
-#: apt_preferences.5.xml:409
-#, no-wrap
-msgid ""
-"Pin: release v=3.0\n"
-"Pin: release a=stable, v=3.0\n"
-"Pin: release 3.0\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:418
-msgid "the <literal>Component:</literal> line"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:419
-msgid ""
-"names the licensing component associated with the packages in the directory "
-"tree of the <filename>Release</filename> file. For example, the line "
-"\"Component: main\" specifies that all the packages in the directory tree "
-"are from the <literal>main</literal> component, which entails that they are "
-"licensed under terms listed in the Debian Free Software Guidelines. "
-"Specifying this component in the APT preferences file would require the line:"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><programlisting>
-#: apt_preferences.5.xml:428
-#, no-wrap
-msgid "Pin: release c=main\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:434
-msgid "the <literal>Origin:</literal> line"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:435
-msgid ""
-"names the originator of the packages in the directory tree of the "
-"<filename>Release</filename> file. Most commonly, this is <literal>Debian</"
-"literal>. Specifying this origin in the APT preferences file would require "
-"the line:"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><programlisting>
-#: apt_preferences.5.xml:441
-#, no-wrap
-msgid "Pin: release o=Debian\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><term>
-#: apt_preferences.5.xml:447
-msgid "the <literal>Label:</literal> line"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><simpara>
-#: apt_preferences.5.xml:448
-msgid ""
-"names the label of the packages in the directory tree of the "
-"<filename>Release</filename> file. Most commonly, this is <literal>Debian</"
-"literal>. Specifying this label in the APT preferences file would require "
-"the line:"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><variablelist><varlistentry><listitem><programlisting>
-#: apt_preferences.5.xml:454
-#, no-wrap
-msgid "Pin: release l=Debian\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:355
-msgid ""
-"The <filename>Release</filename> file is normally found in the directory "
-"<filename>.../dists/<replaceable>dist-name</replaceable></filename>: for "
-"example, <filename>.../dists/stable/Release</filename>, or <filename>.../"
-"dists/woody/Release</filename>. It consists of a single multi-line record "
-"which applies to <emphasis>all</emphasis> of the packages in the directory "
-"tree below its parent. Unlike the <filename>Packages</filename> file, "
-"nearly all of the lines in a <filename>Release</filename> file are relevant "
-"for setting APT priorities: <placeholder type=\"variablelist\" id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:461
-msgid ""
-"All of the <filename>Packages</filename> and <filename>Release</filename> "
-"files retrieved from locations listed in the &sources-list; file are stored "
-"in the directory <filename>/var/lib/apt/lists</filename>, or in the file "
-"named by the variable <literal>Dir::State::Lists</literal> in the "
-"<filename>apt.conf</filename> file. For example, the file <filename>debian."
-"lcs.mit.edu_debian_dists_unstable_contrib_binary-i386_Release</filename> "
-"contains the <filename>Release</filename> file retrieved from the site "
-"<literal>debian.lcs.mit.edu</literal> for <literal>binary-i386</literal> "
-"architecture files from the <literal>contrib</literal> component of the "
-"<literal>unstable</literal> distribution."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><title>
-#: apt_preferences.5.xml:474
-msgid "Optional Lines in an APT Preferences Record"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:476
-msgid ""
-"Each record in the APT preferences file can optionally begin with one or "
-"more lines beginning with the word <literal>Explanation:</literal>. This "
-"provides a place for comments."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><title>
-#: apt_preferences.5.xml:485
-msgid "Tracking Stable"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><programlisting>
-#: apt_preferences.5.xml:493
-#, no-wrap
-msgid ""
-"Explanation: Uninstall or do not install any Debian-originated\n"
-"Explanation: package versions other than those in the stable distro\n"
-"Package: *\n"
-"Pin: release a=stable\n"
-"Pin-Priority: 900\n"
-"\n"
-"Package: *\n"
-"Pin: release o=Debian\n"
-"Pin-Priority: -10\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:487
-msgid ""
-"The following APT preferences file will cause APT to assign a priority "
-"higher than the default (500) to all package versions belonging to a "
-"<literal>stable</literal> distribution and a prohibitively low priority to "
-"package versions belonging to other <literal>Debian</literal> "
-"distributions. <placeholder type=\"programlisting\" id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><programlisting>
-#: apt_preferences.5.xml:510 apt_preferences.5.xml:556
-#: apt_preferences.5.xml:614
-#, no-wrap
-msgid ""
-"apt-get install <replaceable>package-name</replaceable>\n"
-"apt-get upgrade\n"
-"apt-get dist-upgrade\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:505
-msgid ""
-"With a suitable &sources-list; file and the above preferences file, any of "
-"the following commands will cause APT to upgrade to the latest "
-"<literal>stable</literal> version(s). <placeholder type=\"programlisting\" "
-"id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><programlisting>
-#: apt_preferences.5.xml:522
-#, no-wrap
-msgid "apt-get install <replaceable>package</replaceable>/testing\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:516
-msgid ""
-"The following command will cause APT to upgrade the specified package to the "
-"latest version from the <literal>testing</literal> distribution; the package "
-"will not be upgraded again unless this command is given again. <placeholder "
-"type=\"programlisting\" id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><title>
-#: apt_preferences.5.xml:528
-msgid "Tracking Testing or Unstable"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><programlisting>
-#: apt_preferences.5.xml:537
-#, no-wrap
-msgid ""
-"Package: *\n"
-"Pin: release a=testing\n"
-"Pin-Priority: 900\n"
-"\n"
-"Package: *\n"
-"Pin: release a=unstable\n"
-"Pin-Priority: 800\n"
-"\n"
-"Package: *\n"
-"Pin: release o=Debian\n"
-"Pin-Priority: -10\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:530
-msgid ""
-"The following APT preferences file will cause APT to assign a high priority "
-"to package versions from the <literal>testing</literal> distribution, a "
-"lower priority to package versions from the <literal>unstable</literal> "
-"distribution, and a prohibitively low priority to package versions from "
-"other <literal>Debian</literal> distributions. <placeholder type="
-"\"programlisting\" id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:551
-msgid ""
-"With a suitable &sources-list; file and the above preferences file, any of "
-"the following commands will cause APT to upgrade to the latest "
-"<literal>testing</literal> version(s). <placeholder type=\"programlisting\" "
-"id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><programlisting>
-#: apt_preferences.5.xml:571
-#, no-wrap
-msgid "apt-get install <replaceable>package</replaceable>/unstable\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:562
-msgid ""
-"The following command will cause APT to upgrade the specified package to the "
-"latest version from the <literal>unstable</literal> distribution. "
-"Thereafter, <command>apt-get upgrade</command> will upgrade the package to "
-"the most recent <literal>testing</literal> version if that is more recent "
-"than the installed version, otherwise, to the most recent <literal>unstable</"
-"literal> version if that is more recent than the installed version. "
-"<placeholder type=\"programlisting\" id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><title>
-#: apt_preferences.5.xml:578
-msgid "Tracking the evolution of a codename release"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><programlisting>
-#: apt_preferences.5.xml:592
-#, no-wrap
-msgid ""
-"Explanation: Uninstall or do not install any Debian-originated package versions\n"
-"Explanation: other than those in the distribution codenamed with squeeze or sid\n"
-"Package: *\n"
-"Pin: release n=squeeze\n"
-"Pin-Priority: 900\n"
-"\n"
-"Explanation: Debian unstable is always codenamed with sid\n"
-"Package: *\n"
-"Pin: release n=sid\n"
-"Pin-Priority: 800\n"
-"\n"
-"Package: *\n"
-"Pin: release o=Debian\n"
-"Pin-Priority: -10\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:580
-msgid ""
-"The following APT preferences file will cause APT to assign a priority "
-"higher than the default (500) to all package versions belonging to a "
-"specified codename of a distribution and a prohibitively low priority to "
-"package versions belonging to other <literal>Debian</literal> distributions, "
-"codenames and archives. Note that with this APT preference APT will follow "
-"the migration of a release from the archive <literal>testing</literal> to "
-"<literal>stable</literal> and later <literal>oldstable</literal>. If you "
-"want to follow for example the progress in <literal>testing</literal> "
-"notwithstanding the codename changes you should use the example "
-"configurations above. <placeholder type=\"programlisting\" id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:609
-msgid ""
-"With a suitable &sources-list; file and the above preferences file, any of "
-"the following commands will cause APT to upgrade to the latest version(s) in "
-"the release codenamed with <literal>squeeze</literal>. <placeholder type="
-"\"programlisting\" id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para><programlisting>
-#: apt_preferences.5.xml:629
-#, no-wrap
-msgid "apt-get install <replaceable>package</replaceable>/sid\n"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt_preferences.5.xml:620
-msgid ""
-"The following command will cause APT to upgrade the specified package to the "
-"latest version from the <literal>sid</literal> distribution. Thereafter, "
-"<command>apt-get upgrade</command> will upgrade the package to the most "
-"recent <literal>squeeze</literal> version if that is more recent than the "
-"installed version, otherwise, to the most recent <literal>sid</literal> "
-"version if that is more recent than the installed version. <placeholder "
-"type=\"programlisting\" id=\"0\"/>"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><variablelist>
-#: apt_preferences.5.xml:638
-msgid "&file-preferences;"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><para>
-#: apt_preferences.5.xml:644
-msgid "&apt-get; &apt-cache; &apt-conf; &sources-list;"
-msgstr ""
-
-#. type: Content of: <refentry><refnamediv><refname>
-#: sources.list.5.xml:22 sources.list.5.xml:29
-msgid "sources.list"
-msgstr ""
-
-#. type: Content of: <refentry><refnamediv><refpurpose>
-#: sources.list.5.xml:30
-msgid "Package resource list for APT"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><para>
-#: sources.list.5.xml:34
-msgid ""
-"The package resource list is used to locate archives of the package "
-"distribution system in use on the system. At this time, this manual page "
-"documents only the packaging system used by the Debian GNU/Linux system. "
-"This control file is <filename>/etc/apt/sources.list</filename>."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><para>
-#: sources.list.5.xml:39
-msgid ""
-"The source list is designed to support any number of active sources and a "
-"variety of source media. The file lists one source per line, with the most "
-"preferred source listed first. The format of each line is: <literal>type uri "
-"args</literal> The first item, <literal>type</literal> determines the format "
-"for <literal>args</literal>. <literal>uri</literal> is a Universal Resource "
-"Identifier (URI), which is a superset of the more specific and well-known "
-"Universal Resource Locator, or URL. The rest of the line can be marked as a "
-"comment by using a #."
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><title>
-#: sources.list.5.xml:50
-msgid "sources.list.d"
-msgstr ""
-
-#. type: Content of: <refentry><refsect1><para>
-#: sources.list.5.xml:51
-msgid ""
-"The <filename>/etc/apt/sources.list.d</filename> directory provides a way to "
-"add sources.list entries in separate files. The format is the same as for "
-"the regular <filename>sources.list</filename> file. File names need to end "
-"with <filename>.list</filename> and may only contain letters (a-z and A-Z), "
-"digits (0-9), underscore (_), hyphen (-) and period (.) characters. "
-"Otherwise they will be silently ignored."