msgid ""
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#. type: Plain text
#, no-wrap
msgid "[[!meta title=\"Upgrading a Tails USB stick\"]]\n"
msgstr ""

#. type: Plain text
msgid ""
"Tails includes an automatic mechanism to upgrade a USB stick to the latest "
"version of Tails. When an automatic upgrade is performed, only an *upgrade "
"package* is downloaded. The upgrade package contains all the changes made to "
"Tails since Tails was first installed or was last manually upgraded."
msgstr ""

#. type: Plain text
#, fuzzy
msgid ""
"In some cases, it is impossible to do an **automatic upgrade** and you might "
"have to do a **manual upgrade**. This page describes both techniques."
msgstr ""
"Tails 包括了一個自動機制自 USB 隨身磁來更新昇級。在某些情況下，它可能不會 "
"**自動昇級** 因此你必須透過 **手動昇級**。本頁會介紹這兩種方法。"

#. type: Plain text
#, no-wrap
msgid "<div class=\"note\">\n"
msgstr "<div class=\"note\">\n"

#. type: Plain text
#, no-wrap
msgid ""
"<p>Your Persistent Storage will be preserved by both automatic and\n"
"manual upgrades.</p>\n"
msgstr ""

#. type: Plain text
#, no-wrap
msgid "</div>\n"
msgstr "</div>\n"

#. type: Plain text
#, fuzzy
msgid ""
"If you use Tails from a DVD, you need to [[burn a new DVD|install/dvd]]."
msgstr "<p>如果你是使用DVD來執行 Tails, 你必需要 [[燒錄一個全新的DVD|install/dvd]"
"].</p>\n"

#. type: Plain text
#, no-wrap
msgid "[[!toc levels=2]]\n"
msgstr "[[!toc levels=2]]\n"

#. type: Plain text
#, no-wrap
msgid ""
"<h1 id=\"check-version\">Checking which version of Tails you are currently "
"running</h1>\n"
msgstr ""

#. type: Plain text
#, fuzzy
msgid ""
"To check which version of Tails you are currently running, choose "
"**Apps&nbsp;▸ Tails&nbsp;▸ About Tails**."
msgstr ""
"要知道目前所用的 Tails 版本, 請到\n"
"<span class=\"menuchoice\">\n"
"  **應用程式**&nbsp;▸\n"
"  **Tails**&nbsp;▸\n"
"  **About Tails**\n"
"</span>\n"

#. type: Plain text
msgid ""
"In the **About Tails** utility, you can click **Check for Upgrades** to "
"check whether a new version of Tails is available. This check is also done "
"automatically every time you start Tails and connect to the Tor network."
msgstr ""

#. type: Plain text
#, fuzzy, no-wrap
msgid ""
"<h1 id=\"automatic\">Automatic upgrade using <i>Tails Upgrader</i></h1>\n"
msgstr "自動使用*Tails Upgrader*進行昇級\n"

#. type: Plain text
msgid ""
"After starting Tails and connecting to Tor, *Tails Upgrader* automatically "
"checks if upgrades are available and then proposes you to upgrade your USB "
"stick. The upgrades are checked for and downloaded through Tor."
msgstr ""

#. type: Plain text
#, fuzzy
msgid "The advantages of automatic upgrades are the following:"
msgstr "這個方式有以下的優點："

#. type: Bullet: '- '
msgid ""
"You only need a single Tails USB stick. The upgrade is done on the fly from "
"a running Tails. After upgrading, you can restart and use the new version."
msgstr ""

#. type: Bullet: '- '
#, fuzzy
msgid "The upgrade is much smaller to download than a full USB image."
msgstr "這個昇級會比下載完整的映像檔小許多。"

#. type: Bullet: '- '
#, fuzzy
msgid ""
"The upgrade mechanism includes cryptographic verification of the upgrade.  "
"You don't have to verify the USB image yourself anymore."
msgstr "這個昇級機制包含了密語查核。你自身不必再核驗這個ISO 映像檔。"

#. type: Plain text
msgid "Requirements:"
msgstr "需求："

#. type: Bullet: '- '
msgid "A Tails USB stick"
msgstr ""

#. type: Bullet: '- '
#, fuzzy
msgid "An Internet connection"
msgstr "網路連線。"

#. type: Plain text
msgid ""
"After connecting to Tor, if an upgrade is available, a dialog appears and "
"proposes you to upgrade your USB stick."
msgstr ""

#. type: Plain text
#, no-wrap
msgid "[[!img upgrader_automatic.png class=\"screenshot\" alt=\"\"]]\n"
msgstr ""

#. type: Plain text
#, fuzzy
msgid ""
"If you decide to do the upgrade, click on **Upgrade now**, and follow the "
"assistant through the upgrade process."
msgstr ""
"如果要進行昇級，請點擊 <span\n"
"class=\"guilabel\">立即昇級</span>,\n"
"然後依照昇級過程的指示操作\n"

#. type: Plain text
#, no-wrap
msgid "<div class=\"tip\">\n"
msgstr "<div class=\"tip\">\n"

#. type: Plain text
#, no-wrap
msgid ""
"<p>If you cannot upgrade at startup, you can open <i>Tails Upgrader</i>\n"
"later by choosing <b>Apps&nbsp;▸ Tails&nbsp;▸ About Tails</b> and clicking\n"
"<b>Check for Upgrades</b>.</p>\n"
msgstr ""

#. type: Plain text
#, no-wrap
msgid "<h2 id=\"troubleshooting\">Troubleshooting</h2>\n"
msgstr ""

#. type: Bullet: '- '
msgid ""
"If an error occurs while installing the upgrade, *Tails Upgrader* asks you "
"to visit:"
msgstr ""

#. type: Plain text
#, fuzzy, no-wrap
msgid ""
"  [[file:///usr/share/doc/tails/website/doc/upgrade/error/install.en.html|"
"upgrade/error/install]]\n"
msgstr ""
"如果在安裝更新時發生錯誤：<br/> [[file:///usr/share/doc/tails/website/doc/"
"upgrade/error/install.en.html|upgrade/error/install]]"

#. type: Bullet: '- '
msgid ""
"If another error occur while upgrading or if your Tails USB stick fails to "
"start after an automatic upgrade, we recommend that you do a manual upgrade "
"instead. See below."
msgstr ""

#. type: Plain text
#, fuzzy, no-wrap
msgid "<h1 id=\"manual\">Manual upgrade using <i>Tails Cloner</i></h1>\n"
msgstr "使用 *Tails Installers*進行手動昇級\n"

#. type: Plain text
#, fuzzy
msgid ""
"It might not always be possible to do an automatic upgrade as described "
"[[above|upgrade#automatic]].  For example, when:"
msgstr "有時候並不能成功地如上所述地自動完成更新，例如當："

#. type: Bullet: '- '
#, fuzzy
msgid "No automatic upgrade is available from our website for this version."
msgstr "我們的網站上並未提供此版本的自動昇級更新。"

#. type: Bullet: '- '
msgid ""
"The automatic upgrade is impossible for technical reasons (not enough "
"memory, not enough free space on the USB stick, and so on). For example, if "
"you get the following error message:"
msgstr ""

#. type: Plain text
#, no-wrap
msgid "       there is not enough free space on the Tails system partition\n"
msgstr ""

#. type: Bullet: '- '
msgid "The automatic upgrade failed and you need to repair a Tails USB stick."
msgstr ""

#. type: Bullet: '- '
msgid ""
"You want to upgrade by cloning from another Tails USB stick which is already "
"up-to-date, for example, when working offline or with a slow Internet "
"connection."
msgstr ""

#. type: Plain text
msgid ""
"After connecting to Tor, a dialog informs you if you have to upgrade your "
"USB stick using *Tails Cloner* to a newer version of Tails."
msgstr ""

#. type: Plain text
#, no-wrap
msgid "[[!img upgrader_manual.png class=\"screenshot\" alt=\"\"]]\n"
msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
"<p>You can also do a manual upgrade to reduce the size of future automatic\n"
"upgrades.</p>\n"
msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
"<p>When doing automatic upgrades, the size of the download increases over "
"time.\n"
"If you do a manual upgrade, the size of future automatic upgrades will "
"become\n"
"smaller again.</p>\n"
msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
"<p>We estimated that, to actually reduce the\n"
"overall download size, it's only worth it to do 1 manual upgrade every year "
"if\n"
"you apply all upgrades of Tails.</p>\n"
msgstr ""

#. type: Plain text
msgid "To do a manual upgrade, you can either:"
msgstr ""

#. type: Bullet: '- '
msgid "[[Download and upgrade|doc/upgrade/#download]] (below)"
msgstr ""

#. type: Bullet: '- '
#, fuzzy
msgid "[[Upgrade by cloning from another Tails|doc/upgrade/#clone]] (below)"
msgstr ""
"[[Durch Klonen von einem anderen Speichermedium aktualisieren|upgrade#clone]]"
" auf welchem bereits eine neuere Version von Tails läuft."

#. type: Bullet: '- '
msgid "[[Burn a new Tails DVD|install/dvd]]"
msgstr ""

#. type: Plain text
#, fuzzy, no-wrap
msgid "<h2 id=\"download\">Download and upgrade</h2>\n"
msgstr "<a name=\"manual\"></a>\n"

#. type: Plain text
msgid "You need:"
msgstr ""

#. type: Bullet: '- '
msgid "Your Tails USB stick"
msgstr ""

#. type: Bullet: '- '
msgid ""
"Another empty USB stick <small>(at least 8 GB)</small>&nbsp;"
"[[!toggle id=\"why_extra\" text=\"Why?\"]]"
msgstr ""

#. type: Bullet: '- '
msgid ""
"½ hour to download Tails (<small class=\"remove-extra-space\">"
"[[!inline pages=\"inc/stable_amd64_iso_size\" raw=\"yes\" sort=\"age\"]"
"]</small>)"
msgstr ""

#. type: Bullet: '- '
msgid "½ hour to upgrade"
msgstr ""

#. type: Plain text
#, no-wrap
msgid "[[!toggleable id=\"why_extra\" text=\"\"\"\n"
msgstr ""

#. type: Plain text
#, no-wrap
msgid ""
"<span class=\"hide\">[[!toggle id=\"why_extra\" text=\"\"]]</span>\n"
"<p>It is currently impossible to manually upgrade a Tails USB stick\n"
"while running from itself. This scenario requires creating an\n"
"intermediary Tails on another USB stick, from which to upgrade your\n"
"Tails.</p>\n"
msgstr ""

#. type: Plain text
msgid "See our instructions on how to do a manual upgrade by:"
msgstr ""

#. type: Bullet: '- '
msgid ""
"[[Downloading and upgrading from your Tails|upgrade/tails]] (more secure)"
msgstr ""

#. type: Bullet: '- '
msgid ""
"[[Downloading and upgrading from Windows|upgrade/windows]] (more convenient)"
msgstr ""

#. type: Bullet: '- '
msgid "[[Downloading and upgrading from macOS|upgrade/mac]] (more convenient)"
msgstr ""

#. type: Bullet: '- '
msgid ""
"[[Downloading and upgrading from Linux|upgrade/linux]] (more convenient)"
msgstr ""

#. type: Plain text
#, no-wrap
msgid "<div class=\"caution\">\n"
msgstr "<div class=\"caution\">\n"

#. type: Plain text
#, no-wrap
msgid ""
"<p>Downloading and upgrading from Windows might be less secure if your\n"
"Windows has viruses. But, it might be more convenient and faster.</p>\n"
msgstr ""

#. type: Plain text
#, ignore-xml-tags, no-wrap
msgid "<h2 id=\"clone\">Upgrade by cloning from another Tails</h2>\n"
msgstr ""

#. type: Plain text
msgid ""
"If you know someone you trust who already did the upgrade, you can upgrade "
"your Tails by cloning from their Tails."
msgstr ""

#. type: Bullet: '- '
msgid "Another up-to-date Tails (USB stick or DVD)"
msgstr ""

#. type: Bullet: '- '
msgid "¼ hour to upgrade"
msgstr ""

#. type: Bullet: '- '
#, fuzzy
msgid "[[Cloning from another Tails|upgrade/clone]]"
msgstr ""
"[[Durch Klonen von einem anderen Speichermedium aktualisieren|upgrade#clone]]"
" auf welchem bereits eine neuere Version von Tails läuft."
