# Chinese (China) translation for ubuntu-docs
# Copyright (c) 2007 Rosetta Contributors and Canonical Ltd 2007
# This file is distributed under the same license as the ubuntu-docs package.
# FIRST AUTHOR <EMAIL@ADDRESS>, 2007.
#
msgid ""
msgstr ""
"Project-Id-Version: ubuntu-docs\n"
"Report-Msgid-Bugs-To: FULL NAME <EMAIL@ADDRESS>\n"
"POT-Creation-Date: 2010-03-29 08:26+0100\n"
"PO-Revision-Date: 2010-03-29 14:38+0000\n"
"Last-Translator: lhquark <lhquark@yahoo.com.cn>\n"
"Language-Team: Chinese (China) <zh_CN@li.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"X-Launchpad-Export-Date: 2010-04-17 14:48+0000\n"
"X-Generator: Launchpad (build Unknown)\n"

#: keeping-safe/C/keeping-safe-C.omf:6(creator) keeping-safe/C/keeping-safe-C.omf:7(maintainer)
msgid "ubuntu-doc@lists.ubuntu.com (Ubuntu Documentation Project)"
msgstr "ubuntu-doc@lists.ubuntu.com (Ubuntu 文档项目)"

#: keeping-safe/C/keeping-safe-C.omf:8(title) keeping-safe/C/keeping-safe.xml:15(title)
msgid "Keeping Your Computer Safe"
msgstr "保持您的计算机安全"

#: keeping-safe/C/keeping-safe-C.omf:9(date)
msgid "2006-09-07"
msgstr "2006-09-07"

#: keeping-safe/C/keeping-safe-C.omf:11(description)
msgid "Placeholder."
msgstr "占位符。"

#: keeping-safe/C/keeping-safe.xml:3(title)
msgid "Credits and License"
msgstr "致谢与许可"

#: keeping-safe/C/keeping-safe.xml:4(para)
msgid ""
"This document is maintained by the Ubuntu documentation team "
"(https://wiki.ubuntu.com/DocumentationTeam). For a list of contributors, see "
"the <ulink url=\"../../libs/C/contributors.xml\">contributors page</ulink>"
msgstr ""
"本文档由Ubuntu文档小组维护（https://wiki.ubuntu.com/DocumentationTeam）。贡献者名单详见 <ulink "
"url=\"../../libs/C/contributors.xml\">贡献者页面</ulink>"

#: keeping-safe/C/keeping-safe.xml:5(para)
msgid ""
"This document is made available under the Creative Commons ShareAlike 2.5 "
"License (CC-BY-SA)."
msgstr "本文档在 Creative Commons ShareAlike 2.5 授权许可 (CC-BY-SA) 的条款下发布。"

#: keeping-safe/C/keeping-safe.xml:6(para)
msgid ""
"You are free to modify, extend, and improve the Ubuntu documentation source "
"code under the terms of this license. All derivative works must be released "
"under this license."
msgstr "您可以在该许可的条款下自由地修改、扩展，以及改进本 Ubuntu 文档的源码。所有的衍生作品必须在本许可下发布。"

#: keeping-safe/C/keeping-safe.xml:8(para)
msgid ""
"This documentation is distributed in the hope that it will be useful, but "
"WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY "
"or FITNESS FOR A PARTICULAR PURPOSE AS DESCRIBED IN THE DISCLAIMER."
msgstr "发布本文档是希望它有所用途，但不提供任何担保；甚至如免责声明中所说那样对特定目标的适销性或适用性也不提供任何隐性的担保。"

#: keeping-safe/C/keeping-safe.xml:11(para)
msgid ""
"A copy of the license is available here: <ulink url=\"/usr/share/ubuntu-"
"docs/libs/C/ccbysa.xml\">Creative Commons ShareAlike License</ulink>."
msgstr ""
"许可证的副本位于：<ulink url=\"/usr/share/ubuntu-docs/libs/C/ccbysa.xml\">Creative "
"Commons ShareAlike License</ulink>。"

#: keeping-safe/C/keeping-safe.xml:14(year)
msgid "2008"
msgstr "2008"

#: keeping-safe/C/keeping-safe.xml:15(ulink)
msgid "Ubuntu Documentation Project"
msgstr "Ubuntu 文档项目"

#: keeping-safe/C/keeping-safe.xml:15(holder)
msgid "Canonical Ltd. and members of the <placeholder-1/>"
msgstr "Canonical 公司和 <placeholder-1/> 的成员"

#: keeping-safe/C/keeping-safe.xml:18(publishername)
msgid "The Ubuntu Documentation Project"
msgstr "Ubuntu 文档项目"

#: keeping-safe/C/keeping-safe.xml:18(para)
msgid ""
"This section describes how to keep your computer safe from security threats."
msgstr "这一节讲述如何保持您的计算机远离安全威胁。"

#: keeping-safe/C/keeping-safe.xml:20(title)
msgid "Passwords"
msgstr "密码"

#: keeping-safe/C/keeping-safe.xml:21(para)
msgid ""
"Keep your password safe. If you want to change it, you can by opening "
"<application>About Me</application> "
"(<menuchoice><guimenu>System</guimenu><guimenuitem>Preferences</guimenuitem><"
"guimenuitem>About Me</guimenuitem></menuchoice>) and clicking "
"<guibutton>Change Password</guibutton>."
msgstr ""
"确保您的密码安全。如果您想改变它，你可以打开 <application>关于我</application> "
"(<menuchoice><guimenu>系统</guimenu><guimenuitem>首选项</guimenuitem><guimenuitem>"
"关于我</guimenuitem></menuchoice>) 并点击 <guibutton>改变密码</guibutton>。"

#: keeping-safe/C/keeping-safe.xml:24(para)
msgid "It is possible to automatically login to Ubuntu."
msgstr "可以自动登录 Ubuntu。"

#: keeping-safe/C/keeping-safe.xml:26(para)
msgid ""
"Automatic login is highly discouraged because it provides less security for "
"your system."
msgstr ""

#: keeping-safe/C/keeping-safe.xml:30(para)
msgid ""
"Open "
"<menuchoice><guimenu>System</guimenu><guimenuitem>Administration</guimenuitem"
"><guimenuitem>Login Screen</guimenuitem></menuchoice>."
msgstr ""
"打开 "
"<menuchoice><guimenu>系统</guimenu><guimenuitem>系统管理</guimenuitem><guimenuitem>"
"登录窗口</guimenuitem></menuchoice>。"

#: keeping-safe/C/keeping-safe.xml:31(para)
msgid ""
"Press <guibutton>Unlock</guibutton> and type your password to unlock the "
"settings"
msgstr ""

#: keeping-safe/C/keeping-safe.xml:32(para)
msgid "Check <guilabel>Login as</guilabel>."
msgstr ""

#: keeping-safe/C/keeping-safe.xml:33(para)
msgid "Choose a username from the drop down list to login as."
msgstr ""

#: keeping-safe/C/keeping-safe.xml:34(para)
msgid "Press <guibutton>Close</guibutton>."
msgstr ""

#: keeping-safe/C/keeping-safe.xml:35(para)
msgid "Changes will be applied on re-boot."
msgstr "在下次启动时将会应用改变。"

#: keeping-safe/C/keeping-safe.xml:39(title)
msgid "Give a separate user account to each person"
msgstr "为每个用户建立独立的账户"

#: keeping-safe/C/keeping-safe.xml:40(para)
msgid ""
"When Ubuntu is installed, it is set up for a single person to use. If more "
"than one person will use the computer, it is best for each person to have "
"their own user account. This way they can have separate settings, documents, "
"and other files. If necessary, files can also be protected from being viewed "
"or changed by non-administrators."
msgstr ""
"Ubuntu "
"默认设置为一个用户使用。如果更多用户需要使用这台计算机，建议每个人使用独立的账户。这样他们都可以拥有各自的设置、文档及其它文件。如果必要，所有文件可设定为"
"对其他非管理员用户保密。"

#: keeping-safe/C/keeping-safe.xml:48(para)
msgid ""
"To set up user accounts, choose "
"<menuchoice><guimenu>System</guimenu><guimenuitem>Administration</guimenuitem"
"><guimenuitem>Users and Groups</guimenuitem></menuchoice>. You must be an "
"<ulink type=\"help\" url=\"ghelp:administrative\">administrator</ulink> to "
"do this."
msgstr ""
"要设立一个用户帐户，选择 "
"<menuchoice><guimenu>系统</guimenu><guimenuitem>系统管理</guimenuitem><guimenuitem>"
"用户和组</guimenuitem></menuchoice>。要做这些，你必须是一个 <ulink type=\"help\" "
"url=\"ghelp:administrative\">管理员</ulink>。"

#: keeping-safe/C/keeping-safe.xml:54(para)
msgid ""
"See the <ulink type=\"help\" url=\"ghelp:users-admin\">Users Administration "
"Tool manual</ulink> for more information on setting up user accounts."
msgstr ""
"查看 <ulink type=\"help\" url=\"ghelp:users-admin\">用户管理工具手册</ulink> "
"来获得更多设定用户帐户的信息。"

#: keeping-safe/C/keeping-safe.xml:59(title)
msgid "Keep your software up to date"
msgstr "保持您的软件最新"

#: keeping-safe/C/keeping-safe.xml:60(para)
msgid ""
"Ubuntu developers often issue updates to the Ubuntu software. These updates "
"may improve security or fix other problems."
msgstr "Ubuntu 开发者常常发布 Ubuntu 软件的升级。这些升级会提升安全性或者是修补其它问题。"

#: keeping-safe/C/keeping-safe.xml:64(para)
msgid ""
"When security updates are available, the <application>Update "
"Manager</application> automatically starts up. For other updates you will be "
"prompted once a week. To install updates, just click <guibutton>Install "
"Updates</guibutton> and enter your password when prompted."
msgstr ""
"当有安全更新可用时，<application>升级管理器</application> 会自动启动。其它类型的更新会一周提示一次。要安装更新，只需点击 "
"<guibutton>安装升级</guibutton> 并在提示的时候输入您的密码。"

#: keeping-safe/C/keeping-safe.xml:67(para)
msgid ""
"The update process may take a while if many updates need to be installed."
msgstr "如果要安装的东西很多，更新过程可能需要一段时间。"

#: keeping-safe/C/keeping-safe.xml:68(para)
msgid ""
"If a pair of blue arrows appears in the panel when the updates have "
"finished, you need to restart the computer to complete the installation."
msgstr "更新完成后，如果在面板上出现一对蓝色的箭头，那您需要重新启动电脑来完成安装。"

#: keeping-safe/C/keeping-safe.xml:73(para)
msgid ""
"To check for updates yourself, choose "
"<menuchoice><guimenu>System</guimenu><guimenuitem>Administration</guimenuitem"
"><guimenuitem>Update Manager</guimenuitem></menuchoice> and press "
"<guibutton>Check</guibutton>."
msgstr ""
"要自己检查更新，选择 "
"<menuchoice><guimenu>系统</guimenu><guimenuitem>系统管理</guimenuitem><guimenuitem>"
"更新管理器</guimenuitem></menuchoice> 然后按下 <guibutton>检查</guibutton>。"

#: keeping-safe/C/keeping-safe.xml:74(para)
msgid ""
"To change how often Ubuntu checks for updates, or to set updates to install "
"or download automatically, choose "
"<menuchoice><guimenu>System</guimenu><guimenuitem>Administration</guimenuitem"
"><guimenuitem>Software Sources</guimenuitem></menuchoice>, and then "
"<guilabel>Updates</guilabel>."
msgstr ""
"要改变 Ubuntu 检查更新的间隔，或者设定更新自动安装或自动下载，选择 "
"<menuchoice><guimenu>系统</guimenu><guimenuitem>系统管理</guimenuitem><guimenuitem>"
"软件源</guimenuitem></menuchoice>，然后点击 <guilabel>更新</guilabel> 标签。"

#: keeping-safe/C/keeping-safe.xml:82(title)
msgid "Lock your screen while away"
msgstr "离开时锁定您的屏幕"

#: keeping-safe/C/keeping-safe.xml:83(para)
msgid ""
"Locking your screen prevents other people from accessing your computer while "
"you are away from it. All of your applications and work remain open while "
"the screen is locked, and the screensaver is displayed."
msgstr "锁定您的屏幕能防止其它人在您不在时访问您的计算机。在屏幕被锁定时您所有的应用程序和工作都保持打开，并显示屏幕保护程序。"

#: keeping-safe/C/keeping-safe.xml:84(para)
msgid "You can lock your screen in one of the following ways:"
msgstr "您可以通过下列方式中的某一种来锁定您的屏幕："

#: keeping-safe/C/keeping-safe.xml:87(para)
msgid ""
"Click the <application>User Switcher</application> in the top right of the "
"panel and then press <guibutton>Lock screen</guibutton>."
msgstr ""
"点击面板右上角的<application>用户切换器</application>并点击<guibutton>锁定屏幕</guibutton>按钮。"

#: keeping-safe/C/keeping-safe.xml:90(para)
msgid ""
"Press "
"<keycombo><keycap>Control</keycap><keycap>Alt</keycap><keycap>L</keycap></key"
"combo> to lock the screen. This keyboard shortcut can be changed in "
"<menuchoice><guimenu>System</guimenu><guimenuitem>Preferences</guimenuitem><g"
"uimenuitem>Keyboard Shortcuts</guimenuitem></menuchoice>."
msgstr ""
"按下 "
"<keycombo><keycap>Control</keycap><keycap>Alt</keycap><keycap>L</keycap></key"
"combo> 来锁定屏幕。该键盘快捷键可以在 "
"<menuchoice><guimenu>系统</guimenu><guimenuitem>首选项</guimenuitem><guimenuitem>键"
"盘快捷键</guimenuitem></menuchoice> 中更改。"

#: keeping-safe/C/keeping-safe.xml:98(para)
msgid ""
"You can add a <guibutton>Lock Screen</guibutton> button to a panel for easy "
"access. Right-click a panel (for example, the panel at the top of the "
"screen), select <guibutton>Add to Panel...</guibutton> and drag the "
"<guibutton>Lock Screen</guibutton> item to the desired location."
msgstr ""
"您可以向面板中添加一个 <guibutton>锁定屏幕</guibutton> 按钮来方便操作。右击一个面板 (例如在屏幕上方的面板)，选择 "
"<guibutton>添加到面板...</guibutton> 并将 <guibutton>锁定屏幕</guibutton> 项目拖曳到想要的位置。"

#: keeping-safe/C/keeping-safe.xml:99(para)
msgid ""
"To unlock the screen, move the mouse or press a key. Then, type your "
"password and either press the <keycap>Enter</keycap> key or press the "
"<guibutton>Unlock</guibutton> button."
msgstr ""
"要解锁屏幕，移动鼠标或按一下键盘，然后输入您的密码，按<keycap>回车</keycap>键或点击<guibutton>解锁</guibutton>按钮"
"。"

#: keeping-safe/C/keeping-safe.xml:100(para)
msgid ""
"If more than one person has a user account on your computer and the screen "
"is locked, other users can press the <guibutton>Switch user...</guibutton> "
"button to use the computer, even while the screen is locked. They will be "
"unable to access your currently-open work, and you will be able to switch "
"back to your locked session when they have finished using the computer."
msgstr ""
"如果屏幕被锁定，并且在您的计算机上有不止一个人的用户帐号，则其他的用户可以在屏幕被锁定的情况下按下 "
"<guibutton>切换用户...</guibutton> "
"按钮来使用计算机。他们将不能访问您当前打开的文件，而当他们使用完该计算机后，您可以切换回您那被锁定的会话。"

#: keeping-safe/C/keeping-safe.xml:103(title)
msgid "Set up a firewall"
msgstr "设置防火墙"

#: keeping-safe/C/keeping-safe.xml:104(para)
msgid ""
"You may wish to install a firewall to protect your computer against "
"unauthorized access by people on the Internet or your network. Firewalls "
"block connections to your computer from unknown sources, which helps to "
"prevent security breaches. If you use a router to connect to the Internet, "
"the router may already have a firewall configured which regulates "
"connections from the Internet to your network. This section deals with "
"setting up a firewall on Ubuntu to regulate connections to your computer."
msgstr ""
"您可能想要安装一个防火墙来防止网络上的人未经授权访问您的计算机。防火墙可以屏蔽未知来源的连接，有助于避免安全漏洞。如果您使用路由器连接因特网，路由器应该已"
"经有一个配置好的防火墙限制从您的网络到因特网的连接。本节主要讨论在 Ubuntu 上设置一个防火墙来限制您的计算机的连接。"

#: keeping-safe/C/keeping-safe.xml:106(title)
msgid "Firewall configuration tools"
msgstr "防火墙配置工具"

#: keeping-safe/C/keeping-safe.xml:107(para)
msgid ""
"<application>Uncomplicated Firewall (UFW)</application> is the standard "
"firewall configuration program in Ubuntu. It is a command line program. Most "
"users will prefer to use <application>Gufw</application>, which is a "
"graphical program to configure <application>UFW</application>."
msgstr ""
"<application>不复杂的防火墙 (UFW)</application> 是 Ubuntu "
"里面的标准防火墙配置程序。它是一个命令行程序。大部分用户会使用 <application>Gufw</application>，它是一个配置 "
"<application>UFW</application> 的图形程序。"

#: keeping-safe/C/keeping-safe.xml:108(para)
msgid ""
"Advanced users may wish to use <application>UFW</application> directly in "
"the terminal. See the <ulink type=\"help\" url=\"man:ufw\">UFW "
"manual</ulink> or the <ulink "
"url=\"https://help.ubuntu.com/community/UFW\">Community Documentation page "
"on <application>UFW</application></ulink> for more information. "
"Alternatively, you can use <application>iptables</application> - see the "
"<ulink type=\"help\" url=\"man:iptables\">iptables manual</ulink>."
msgstr ""
"高级用户可能想直接在终端中使用 <application>UFW</application> 。参见 <ulink type=\"help\" "
"url=\"man:ufw\">UFW 文档</ulink> 或者 <ulink "
"url=\"https://help.ubuntu.com/community/UFW\"><application>UFW</application>的"
"社区文档</ulink> 获得更多信息。另外，您还可以使用 <application>iptables</application>，参见 <ulink "
"type=\"help\" url=\"man:iptables\">iptables 文档</ulink>。"

#: keeping-safe/C/keeping-safe.xml:110(title)
msgid "Gufw"
msgstr "Gufw"

#: keeping-safe/C/keeping-safe.xml:111(para)
msgid "To install and enable <application>Gufw</application>:"
msgstr "要安装并启用 <application>Gufw</application>："

#: keeping-safe/C/keeping-safe.xml:114(application)
msgid "gufw"
msgstr "gufw"

#: keeping-safe/C/keeping-safe.xml:114(ulink) keeping-safe/C/keeping-safe.xml:144(ulink)
msgid "Install the <placeholder-1/> package."
msgstr "安装 <placeholder-1/> 软件包。"

#: keeping-safe/C/keeping-safe.xml:117(para)
msgid ""
"To start <application>Gufw</application>, choose "
"<menuchoice><guimenu>System</guimenu><guimenuitem>Administration</guimenuitem"
"><guimenuitem>Firewall configuration</guimenuitem></menuchoice>."
msgstr ""
"启动 <application>Gufw</application>，选择 "
"<menuchoice><guimenu>系统</guimenu><guimenuitem>系统管理</guimenuitem><guimenuitem>"
"防火墙配置</guimenuitem></menuchoice>。"

#: keeping-safe/C/keeping-safe.xml:120(para)
msgid ""
"To enable the firewall, simply check the box next to "
"<guibutton>Enabled</guibutton> under <quote>Actual Status</quote>."
msgstr ""

#: keeping-safe/C/keeping-safe.xml:123(para)
msgid ""
"The default configuration is to deny connections. This means that a program "
"attempting to connect to your computer will be denied. Certain programs or "
"services which use the internet may require you to add an exception."
msgstr "默认的设置是拒绝所有连接。这意味着试图连接到您的计算机的程序将被拒绝。可能需要您添加一个例外来允许某些程序或服务使用互联网。"

#: keeping-safe/C/keeping-safe.xml:124(para)
msgid "To add an exception:"
msgstr "要添加一个例外："

#: keeping-safe/C/keeping-safe.xml:127(para)
msgid "Click <guibutton>Add</guibutton>."
msgstr "单击 <guibutton>添加</guibutton>。"

#: keeping-safe/C/keeping-safe.xml:130(para)
msgid ""
"You can choose from <guibutton>Preconfigured</guibutton> options for common "
"programs and services, or you can manually add port exceptions in the "
"<guibutton>Simple</guibutton> or <guibutton>Advanced</guibutton> tabs."
msgstr ""
"您可以选择 <guibutton>默认</guibutton> 以适合一般的程序和服务，或者您可以在 <guibutton>简单</guibutton> "
"或是 <guibutton>高级</guibutton> 标签手动添加端口例外。"

#: keeping-safe/C/keeping-safe.xml:133(para)
msgid ""
"To find out what type of exception a particular program requires, you should "
"consult the help for that program."
msgstr "要了解某个程序需要哪种类型的例外，您需要查询程序的帮助文档。"

#: keeping-safe/C/keeping-safe.xml:136(para)
msgid ""
"For a graphical walkthrough of basic Gufw usage, see the <ulink "
"url=\"https://help.ubuntu.com/community/Gufw\">Ubuntu Community "
"Documentation page on <application>Gufw</application></ulink>."
msgstr ""
"基本 Gufw 使用的图形化讲解，参见 <ulink "
"url=\"https://help.ubuntu.com/community/Gufw\">Ubuntu社区文档 "
"<application>Gufw</application></ulink>（英文）。"

#: keeping-safe/C/keeping-safe.xml:140(title)
msgid "Testing the firewall and monitoring network traffic"
msgstr "测试防火墙并监视网络流量"

#: keeping-safe/C/keeping-safe.xml:141(para)
msgid ""
"To test the firewall it is best to scan it from a second computer. A popular "
"application to use is called <application>nmap</application>."
msgstr ""
"检验防火墙的最好方法就是用另一台电脑扫描它。一个叫做<application>nmap</application>的流行的应用程序可以完成这个任务。"

#: keeping-safe/C/keeping-safe.xml:144(application)
msgid "nmap"
msgstr "nmap"

#: keeping-safe/C/keeping-safe.xml:147(para)
msgid "Run:"
msgstr "运行："

#: keeping-safe/C/keeping-safe.xml:148(command)
msgid "nmap -vAPN 192.168.1.100"
msgstr "nmap -vAPN 192.168.1.100"

#: keeping-safe/C/keeping-safe.xml:149(para)
msgid ""
"Substitute the IP address of the computer you want to scan for "
"<emphasis>192.168.1.100</emphasis>."
msgstr "请将<emphasis>192.168.1.100</emphasis>替换成您要扫描的计算机的IP地址。"

#: keeping-safe/C/keeping-safe.xml:152(para)
msgid "To see what services are associated with the open ports, run:"
msgstr "检查哪些服务与开放的端口关联，运行："

#: keeping-safe/C/keeping-safe.xml:153(command)
msgid "lsof -i -n -P"
msgstr "lsof -i -n -P"

#: keeping-safe/C/keeping-safe.xml:156(para)
msgid ""
"You can also make use of an online firewall testing service such as <ulink "
"url=\"http://www.grc.com/\">ShieldsUP</ulink>."
msgstr ""
"您还可以使用在线的防火墙测试服务，比如说 <ulink url=\"http://www.grc.com/\">ShieldsUP</ulink>。"

#: keeping-safe/C/keeping-safe.xml:157(para)
msgid ""
"Actual monitoring of your network traffic can be done with either "
"<application>Wireshark</application> or <application>Snort</application>. "
"<application>Wireshark</application> can analyze network packets and "
"<application>Snort</application> is used in Network Intrusion Detection "
"Systems (NIDS) and will notify you of unusual traffic."
msgstr ""
"<application>Wireshark</application> 或者 <application>Snort</application> "
"可以监测您的网络流量。<application>Wireshark</application> "
"可以统计网络包，<application>Snort</application> 可以用作 网络入侵检测系统（NIDS）并在遇到不寻常的流量时通知您。"

#: keeping-safe/C/keeping-safe.xml:161(title)
msgid "Avoid Internet nuisances and crime"
msgstr "避开互联网恶行和犯罪"

#: keeping-safe/C/keeping-safe.xml:162(para)
msgid ""
"From time to time, you may be sent an email which carries a virus or links "
"to a fraudulent website. This type of email is very common, and it is "
"important to learn how to deal with it, in order to prevent your computer or "
"your personal details from being compromised or misused."
msgstr ""
"有时您可能会收到带有病毒或是含有欺诈网站链接的电子邮件。这类邮件很常见，学会如何处理它们很重要，以防止您的计算机或您的个人资料受到危害或是被滥用。"

#: keeping-safe/C/keeping-safe.xml:163(para)
msgid ""
"Such messages are often received from total strangers. However, sometimes an "
"email may appear to be from someone you know, when really it is not. This is "
"because it is possible to include a fake sender email address in emails."
msgstr ""
"这些消息通常都是由完全陌生的人发送的。然而有时候这样的邮件看上去也会像是从您认识的人那里来的，而实际上却不是这样。这是因为电子邮件中的发送人地址是可以伪造"
"的。"

#: keeping-safe/C/keeping-safe.xml:164(para)
msgid ""
"Unwanted (unsolicited) mail tends to fall in to one of several categories:"
msgstr "不请自来的邮件通常可以分为以下几类："

#: keeping-safe/C/keeping-safe.xml:166(para)
msgid "Spam (junk) email, where people offer unwanted services and products"
msgstr "垃圾邮件，提供不需要的服务和产品"

#: keeping-safe/C/keeping-safe.xml:167(para)
msgid ""
"Scam emails, where people pretend to ask for help in exchange for large sums "
"of money"
msgstr "诈钱邮件，假装请求帮忙换开大量钱币"

#: keeping-safe/C/keeping-safe.xml:168(para)
msgid ""
"Phishing email, where the message appears to be from a bank or other online "
"service, asking you to enter your personal and financial details, or "
"passwords."
msgstr "钓鱼邮件，假装来自银行或其他在线服务，向您索要个人信息和财政资料，或是密码。"

#: keeping-safe/C/keeping-safe.xml:171(para)
msgid "Below are some tips for keeping safe online:"
msgstr "以下是一些在网上保持安全的建议："

#: keeping-safe/C/keeping-safe.xml:174(para)
msgid ""
"You should never reply to unsolicited mail, or even click on the links in "
"the mail. Doing so usually results in more junk mail being sent to you."
msgstr "您应当永远不要回复这类邮件，甚至是点击邮件中的链接。否则通常会导致更多的垃圾邮件向您发送过来。"

#: keeping-safe/C/keeping-safe.xml:175(para)
msgid ""
"Never click on links in emails which lead to websites asking for your "
"password or similar. It is possible for the text of the link to give one "
"address, when really it opens up another (possibly dangerous) address. "
"Instead, type the link into your web browser yourself and proceed from there."
msgstr ""
"决不要点击邮件中那些指向要求您输入密码或是类似东西的网站的链接。有可能链接的文本是一个网站，而实际上它打开的是另一个 (可能有危险的) "
"网站。因此，请您自己在 web 浏览器中输入链接地址来开始操作。"

#: keeping-safe/C/keeping-safe.xml:176(para)
msgid ""
"If a website asks for your financial details, ensure that it is secure. In "
"the <application>Firefox Web browser</application>, secure websites have a "
"<emphasis>blue</emphasis> background surrounding the icon to the left of the "
"address bar. Additionally, the site name and a padlock icon are displayed in "
"the lower-right corner of the browser window. Click on the padlock to read "
"more information about the security of the website."
msgstr ""
"如果有网站想你索取财务细节，要确定那是安全的。在<application>Firefox "
"网络浏览器</application>里，在地址栏左端的图标处，安全网站有一个<emphasis>蓝色</emphasis>背景环绕。另外，网站的名称与一"
"个加锁图标会显示在浏览器窗口的右下角。点击这个锁，可以阅读关于这个网站的安全性的更多信息。"

#: keeping-safe/C/keeping-safe.xml:177(para)
msgid ""
"Only download and run software from sources that you trust. By default, you "
"can only download software directly from Ubuntu."
msgstr "只从您信任的来源下载和运行软件。默认情况下您只能从 Ubuntu 直接下载软件。"

#: keeping-safe/C/keeping-safe.xml:181(title)
msgid "Make backup copies of your files"
msgstr "备份您的文件"

#: keeping-safe/C/keeping-safe.xml:182(para)
msgid ""
"A problem which you may occasionally encounter is the unexpected loss of "
"some of your work and settings for one reason or another. The causes of such "
"<emphasis>data loss</emphasis> are many and varied; it could be anything "
"from a power cut to accidentally deleting a file. It is highly recommended "
"that you make regular back-up copies of your important files so that, if you "
"do encounter a problem, you will not have lost those files."
msgstr ""
"您有时可能会遇到的问题是，因为种种原因您的文件或是设置的一部分意外丢失了。这类 <emphasis>数据丢失</emphasis> "
"的原因是多样的；可能是断电或是意外删除文件等。因此强烈建议您定期备份您的重要文件，这样当您真的遇到问题时，您就不会丢失这些文件。"

#: keeping-safe/C/keeping-safe.xml:184(para)
msgid ""
"It is wise to store back-up copies of files separately from your computer; "
"that is, you should make use of some form of file storage which is not "
"permanently attached to your computer. Options include:"
msgstr "将文件的备份存储在您计算机以外的地方是很明智的；也就是说，您需要使用某些不是永久连接到您计算机上的文件存储形式。选项包括："

#: keeping-safe/C/keeping-safe.xml:186(para)
msgid "Writable CDs and DVDs"
msgstr "可写 CD 和 DVD"

#: keeping-safe/C/keeping-safe.xml:187(para)
msgid "External hard disks and flash memory devices"
msgstr "外部硬盘和闪存设备"

#: keeping-safe/C/keeping-safe.xml:188(para)
msgid "Another computer on the network"
msgstr "网络上的另一台电脑"

#: keeping-safe/C/keeping-safe.xml:191(para)
msgid ""
"A simple way of backing-up your files is to manually copy them to a safe "
"location (see above) by using the <application>File Browser</application>."
msgstr ""
"备份您的文件的一种简单方式是通过 <application>文件浏览器</application> 将它们手工复制到一个安全的地方 (见上述)。"

#: keeping-safe/C/keeping-safe.xml:192(para)
msgid ""
"Alternatively, you can use a dedicated back-up application, such as "
"<application>Simple Backup Suite</application>."
msgstr "可选得，您可以使用专用的备份应用程序，比如<application>简单备份套件</application>。"

#: keeping-safe/C/keeping-safe.xml:195(para)
msgid ""
"<ulink url=\"apt:sbackup\">Install the <application>sbackup</application> "
"package</ulink> from the <quote>Universe</quote> repository."
msgstr ""
"从<quote>Universe</quote>资源库里<ulink "
"url=\"apt:sbackup\">安装<application>sbackup</application>包</ulink>。"

#: keeping-safe/C/keeping-safe.xml:198(para)
msgid ""
"To make a backup, press "
"<menuchoice><guimenu>System</guimenu><guisubmenu>Administration</guisubmenu><"
"guimenuitem>Simple Backup Config</guimenuitem></menuchoice> and enter your "
"administrator password when prompted."
msgstr ""
"要创建一个备份，点击<menuchoice><guimenu>系统</guimenu><guisubmenu>管理</guisubmenu><guimen"
"uitem>简单备份配置</guimenuitem></menuchoice>，并在提示的时候输入您的密码。"

#: keeping-safe/C/keeping-safe.xml:202(para)
msgid ""
"Under <guilabel>General</guilabel> tab, choose backup mode which you would "
"like to use. If you are not sure what you should backup, select "
"<guilabel>Use recommended backup settings</guilabel>. This will perform "
"daily incremental and weekly full backup of all user and system files to "
"<filename>/var/backup</filename> default directory, excluding multimedia and "
"temporary files as well as files larger than 100 MB."
msgstr ""
"在<guilabel>一般</guilabel>标签里，选择您要使用的备份模式。如果您不能确定应该备份什么，选择<guilabel>使用建议的备份设置</"
"guilabel>。这将对除大于100MB的多媒体文件和临时文件外的所有用户和系统文件执行每日增量和每周全量备份并默认存储到<filename>/var/"
"backup</filename>目录。"

#: keeping-safe/C/keeping-safe.xml:206(para)
msgid "Press <guibutton>Save</guibutton> to save your settings."
msgstr "点击<guibutton>保存</guibutton>保存您的设置。"

#: keeping-safe/C/keeping-safe.xml:209(para)
msgid ""
"If you want to backup your files immediately, then press <guibutton>Backup "
"Now!</guibutton>; otherwise, click <guibutton>Close</guibutton> button to "
"leave the scheduled backup."
msgstr ""
"如果您想要立即备份您的文件，点击<guibutton>现在备份！</guibutton>；否则，点击<guibutton>关闭</guibutton>按钮"
"以离开定时备份。"

#: keeping-safe/C/keeping-safe.xml:213(para)
msgid ""
"Your backup will launch in the background and you will see pop-up window "
"with information about process id. Click <guibutton>Close</guibutton>. The "
"backup process may takes a while, depend on amount of copied files."
msgstr ""
"您的备份将在后台加载并且您将会看到具有进程ID信息的弹出窗口。点击<guibutton>关闭</guibutton>。备份进程可能会耗费一段时间，这取决于"
"要拷贝的文件数量。"

#: keeping-safe/C/keeping-safe.xml:216(para)
msgid ""
"Your backup will be placed as directory into "
"<filename>/var/backup</filename>. You must be an <ulink type=\"help\" "
"url=\"ghelp:administrative\">administrator</ulink> to access your backup."
msgstr ""
"您的备份将作为<filename>/var/backup</filename>里的一个目录出现。您必须以<ulink type=\"help\" "
"url=\"ghelp:administrative\">管理员</ulink>身份访问您的备份。"

#: keeping-safe/C/keeping-safe.xml:223(para)
msgid ""
"The Simple Backup Suite does not provide an option to write backup files "
"directly to CDs or DVDs. You have to write backup manualy using for example "
"a Brasero Disc Burning software "
"(<menuchoice><guimenu>Applications</guimenu><guimenuitem>Sound &amp; "
"Video</guimenuitem><guimenuitem>Brasero Disc "
"Burner</guimenuitem></menuchoice>). Alternatively you can customize "
"<application>Simple Backup Config</application> to backup your files into "
"another place (eg. remote server or external drives). See <ulink "
"url=\"https://help.ubuntu.com/community/BackupYourSystem/SimpleBackupSuite\">"
"community help wiki</ulink> for details how to use Simple Backup Suite "
"software."
msgstr ""
"Simple Backup Suite 没有提供将文件备份到 CD 和 DVD 上的功能。您必须使用诸如 Brasero "
"光盘刻录器（<menuchoice><guimenu>应用程序</guimenu><guimenuitem>影音</guimenuitem><guimen"
"uitem>Brasero 光盘刻录器</guimenuitem></menuchoice>） 的软件手动将备份文件刻录到光盘。或者您可以自定义 "
"<application>Simple Backup Config</application> "
"来将文件备份到其他地方（比如远程服务器、移动硬盘、优盘）。查看 <ulink "
"url=\"https://help.ubuntu.com/community/BackupYourSystem/SimpleBackupSuite\">"
"社区帮助wiki</ulink>（英文） 获得如何使用 Simple Backup Suite 的详细信息。"

#: keeping-safe/C/keeping-safe.xml:225(para)
msgid ""
"To restore a backup made with <application>Simple Backup "
"Config</application>, press "
"<menuchoice><guimenu>System</guimenu><guisubmenu>Administration</guisubmenu><"
"guimenuitem>Simple Backup Restore</guimenuitem></menuchoice> and select "
"restore source folder and available backups from drop-down menu. Choose the "
"files and folders you want to restore, click on the "
"<guibutton>Restore</guibutton> button and confirm your choice. If you want "
"to restore in a different location you need to select the <guibutton>Restore "
"As</guibutton> option."
msgstr ""
"要恢复一个由<application>简单备份配置</application>生成的备份，点击<menuchoice><guimenu>系统</guime"
"nu><guisubmenu>管理</guisubmenu><guimenuitem>简单备份恢复</guimenuitem></menuchoice>，"
"并从下拉菜单中选择恢复源文件夹和可用的备份。选择您想要恢复的文件和目录，点击<guibutton>恢复</guibutton>按钮并确认您的选择。如果您想"
"要在一个不同的位置恢复，您需要选择<guibutton>恢复作为</guibutton>选项。"

#: keeping-safe/C/keeping-safe.xml:226(para)
msgid ""
"By default, restored files and directories are owned by root. This is "
"because Simple Backup Suite runs with root priveleges. You need to <ulink "
"type=\"help\" url=\"ghelp:user-guide#nautilus-permissions\">change these "
"file or folder permissions</ulink> using <application>File "
"Browser</application>."
msgstr ""
"默认情况下，只有 root 才能恢复文件和目录。这是因为简单备份套件是以 root "
"权限运行的。您需要用<application>文件浏览器</application><ulink type=\"help\" "
"url=\"ghelp:user-guide#nautilus-permissions\">改变这些额文件或目录的权限</ulink>。"

#: keeping-safe/C/keeping-safe.xml:229(para)
msgid "Some general advice on how to keep good back-ups is given below:"
msgstr "以下给出一些如何执行好备份的一般建议："

#: keeping-safe/C/keeping-safe.xml:231(para)
msgid "Back-up on a regular basis"
msgstr "定期备份"

#: keeping-safe/C/keeping-safe.xml:232(para)
msgid ""
"Always test your back-ups after you make them, to ensure that they have been "
"made correctly"
msgstr "总是在您执行完备份后测试它们，来确保备份制作的正确性。"

#: keeping-safe/C/keeping-safe.xml:233(para)
msgid "Label your back-ups clearly, and keep them in a safe place"
msgstr "清晰标注您的备份，并将它们放在一个安全的地方"

#. Put one translator per line, in the form of NAME <EMAIL>, YEAR1, YEAR2
#: keeping-safe/C/keeping-safe.xml:0(None)
msgid "translator-credits"
msgstr ""
"Launchpad Contributions:\n"
"  4b3tt0r https://launchpad.net/~4b3tt0r\n"
"  Alex Gissing https://launchpad.net/~jixing-alex-yahoo\n"
"  Tao Wei https://launchpad.net/~weitao1979\n"
"  Xhacker Liu https://launchpad.net/~xhacker\n"
"  gutanulaif https://launchpad.net/~gunu\n"
"  lhquark https://launchpad.net/~lhquark\n"
"  英华 https://launchpad.net/~wantinghard"

#~ msgid ""
#~ "Choose a <guilabel>Username</guilabel> from the drop down list to login as."
#~ msgstr "从下拉列表中选择一个进行登录的<guilabel>用户</guilabel>。"

#~ msgid "Click <guibutton>Close</guibutton>."
#~ msgstr "点击<guibutton>关闭</guibutton>。"

#~ msgid "Tick <guilabel>Enable Automatic Login</guilabel>."
#~ msgstr "勾选<guilabel>启用自动登录</guilabel>。"

#~ msgid ""
#~ "To enable the firewall, simply check the box next to "
#~ "<guibutton>Enabled</guibutton> under <quote>Actual Status.</quote>"
#~ msgstr ""
#~ "要启用防火墙，只需简单的选中在 <quote>当前状态</quote> 下面的 <guibutton>启用</guibutton> 即可。"

#~ msgid ""
#~ "Automatic login is highly discouraged because it provides less security for "
#~ "your system. Also take care when in the Login Settings application as there "
#~ "are options which may prevent Ubuntu from logging in or starting properly."
#~ msgstr ""
#~ "强烈不推荐您使用自动登录，这会降低系统的安全性。在使用 登录窗口设置 应用程序时也要小心，因为一些选项可能会让 Ubuntu 无法正常登录。"

#~ msgid "Click <guilabel>Security</guilabel>."
#~ msgstr "点击 <guilabel>安全</guilabel>。"

#~ msgid "You will be prompted for your password."
#~ msgstr "提示您输入密码。"
