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[#]: subject: "How I use Linux accessibility settings"
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[#]: via: "https://opensource.com/article/22/1/linux-accessibility-settings"
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[#]: author: "Don Watkins https://opensource.com/users/don-watkins"
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[#]: collector: "lujun9972"
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[#]: translator: "geekpi"
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[#]: reviewer: " "
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[#]: publisher: " "
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[#]: url: " "
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How I use Linux accessibility settings
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======
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Various Linux systems handle assistive technologies differently. Here
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are a few helpful settings for seeing, hearing, typing, and more.
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![Person using a laptop][1]
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When I started using Linux in the 1990s, I was in my mid-40s and accessibility was not something I gave much thought to. Now, however, as I'm pushing 70, my needs have changed. A few years ago, I purchased a brand new Darter Pro from System76, and its default resolution is 1920x1080, and it's high DPI, too. The system came with Pop_OS!, which I found that I had to modify to be able to see the icons and text on the display. Thank goodness that Linux on the desktop has become much more accessible than in the 1990s.
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I need assistive technology for seeing and hearing in particular. There are other areas that I do not use but are useful to folks who need help typing, pointing, clicking, and gesturing.
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Various systems, like Gnome, KDE, LXDE, XFCE, and others, handle these assistive technologies differently. These assistive tweaks are mostly available through the **Settings** dialog box or from keyboard shortcuts.
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### Text display
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I need help with larger text, and on my Linux Mint Cinnamon desktop, I use these settings:
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![accessibility options - visual][2]
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Don Watkins (CC BY-SA 4.0)
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I have also found **Gnome Tweaks** allows me to fine-tune text display sizes for my desktop experience. I adjusted the resolution of my display from its default of 1920x1080 to a more comfortable 1600x900. Here are my Layout settings:
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![accessibility options - display][3]
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Don Watkins (CC BY-SA 4.0)
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### Keyboard supports
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I do not need keyboard supports, but they are readily available, as seen below:
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![accessibility options - keyboard][4]
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Don Watkins (CC BY-SA 4.0)
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### More accessibility options
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Accessibility access is familiar on Fedora 35, too. Open the **Settings** menu and choose to make the **Always show Accessibility Menu** icon visible on the desktop. I usually toggle **Large Text** unless I am on a large display. There are many additional options, including **Zoom**, **Screen Reader**, and **Sound Keys**. Here are some:
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![accessibility options - settings][5]
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Don Watkins (CC BY-SA 4.0)
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Once the **Accessibility Menu** is enabled in the **Settings** menu in Fedora, it is easy to toggle other features from the icon in the upper-right corner:
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![accessibility options - desktop][6]
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Don Watkins (CC BY-SA 4.0)
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There are Linux distributions that are designed specifically for folks who need supports. [Accessible Coconut][7] is such a distribution. Coconut is based on Ubuntu Mate 20.04 and comes with the screen reader enabled by default. It is loaded with Ubuntu Mate's default applications. Accessible Coconut is a creation of [Zendalona][8], which specializes in developing free and open source accessibility applications. All of their applications are released with the GPL 2.0 license, including [iBus-Braille][9]. The distribution includes screen reader, print reading in various languages, six key input, typing tutor, magnification, eBook speaker, and many more.
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![accessibility options - desktop][10]
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Don Watkins (CC BY-SA 4.0)
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The [Gnome Accessibility Toolkit][11] is an open source software library that is part of the Gnome Project and provides APIs for implementing accessibility. You can get involved with the [Gnome Accessibility Team][12] by visiting their wiki. KDE also maintains an [accessibility project][13] and a list of [applications][14] supporting the project. You can get involved with the KDE Accessibility project by visiting their [wiki][15]. [XFCE][16] provides resources for users, too. The [Fedora Project Wiki][17] also has a list of accessible applications that you can install on the operating system.
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### Linux for everyone
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Linux has come a long way since the 1990s, and one great improvement is accessibility support. It's good to know that as Linux users change over time, the operating system can change with us and make many different support options available.
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--------------------------------------------------------------------------------
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via: https://opensource.com/article/22/1/linux-accessibility-settings
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作者：[Don Watkins][a]
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选题：[lujun9972][b]
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译者：[译者ID](https://github.com/译者ID)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
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[a]: https://opensource.com/users/don-watkins
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[b]: https://github.com/lujun9972
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[1]: https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/laptop_screen_desk_work_chat_text.png?itok=UXqIDRDD (Person using a laptop)
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[2]: https://opensource.com/sites/default/files/accessibility-visualpng.png (accessibility options - visual)
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[3]: https://opensource.com/sites/default/files/display.png (accessibility options - display)
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[4]: https://opensource.com/sites/default/files/keyboard_0.png (accessibility options - keyboard)
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[5]: https://opensource.com/sites/default/files/settings.png (accessibility options - settings)
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[6]: https://opensource.com/sites/default/files/desktop.png (accessibility options - desktop)
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[7]: https://zendalona.com/accessible-coconut/
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[8]: https://zendalona.com/
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[9]: https://github.com/zendalona/ibus-braille
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[10]: https://opensource.com/sites/default/files/desktop2.png (accessibility options - desktop)
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[11]: https://en.wikipedia.org/wiki/Accessibility_Toolkit
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[12]: https://wiki.gnome.org/Accessibility
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[13]: https://community.kde.org/Accessibility#KDE_Accessibility_Project
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[14]: https://userbase.kde.org/Applications/Accessibility
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[15]: https://community.kde.org/Get_Involved/accessibility
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[16]: https://docs.xfce.org/xfce/xfce4-settings/accessibility
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[17]: https://fedoraproject.org/wiki/Docs/Beats/Accessibility#Using_Fedora.27s_Accessibility_Tools
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@ -0,0 +1,99 @@
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[#]: subject: "How I use Linux accessibility settings"
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[#]: via: "https://opensource.com/article/22/1/linux-accessibility-settings"
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[#]: author: "Don Watkins https://opensource.com/users/don-watkins"
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[#]: collector: "lujun9972"
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[#]: translator: "geekpi"
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[#]: reviewer: " "
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[#]: publisher: " "
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[#]: url: " "
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我如何使用 Linux 的辅助功能设置
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======
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不同的 Linux 系统以不同的方式处理辅助技术。 这里是一些对视觉、听觉、打字等有用的设置。
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![Person using a laptop][1]
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当我在20世纪90年代开始使用Linux时，我已经 40 多岁了，无障碍性不是我考虑的问题。然而现在，当我快到 70 岁时，我的需求已经改变了。几年前，我从 System76 购买了一个全新的 Darter Pro，它的默认分辨率是 1920x1080，而且也是高 DPI。系统附带了 Pop_OS!，我发现我必须修改它才能看到显示屏上的图标和文字。谢天谢地，桌面上的 Linux 已经变得比 90 年代更容易使用了。
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我需要辅助技术，特别是在视觉和听觉方面。还有一些我不使用的领域，但对需要帮助打字、指点、点击和手势的人来说是有用的。
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不同的系统，如 Gnome、KDE、LXDE、XFCE 和其他系统，对这些辅助技术的处理方式不同。这些辅助性的调整大多可以通过**设置**对话框或键盘快捷键来实现。
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### 文字显示
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我需要帮助来显示较大的文字，在我的 Linux Mint Cinnamon 桌面上，我使用这些设置：
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![accessibility options - visual][2]
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Don Watkins （CC BY-SA 4.0）
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I have also found **Gnome Tweaks** allows me to fine-tune text display sizes for my desktop experience. I adjusted the resolution of my display from its default of 1920x1080 to a more comfortable 1600x900. Here are my Layout settings:
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我还发现 **Gnome Tweaks** 可以让我对桌面体验的文字显示大小进行微调。我把我的显示器的分辨率从默认的 1920x1080 调整到更舒适的 1600x900。以下是我的布局设置：
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![accessibility options - display][3]
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Don Watkins （CC BY-SA 4.0）
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### 键盘支持
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我不需要键盘支持，但它们是现成的，如下图所示：
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![accessibility options - keyboard][4]
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Don Watkins （CC BY-SA 4.0）
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### 更多无障碍选项
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在 Fedora 35 上，无障碍访问也是熟悉的。打开**设置**菜单，选择让**总是显示无障碍菜单**图标在桌面上可见。我通常会切换**大字体**，除非我在一个大显示器上。还有许多其他选项，包括**缩放**、**屏幕阅读器**和**声音键**。这里有一些：
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![accessibility options - settings][5]
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Don Watkins （CC BY-SA 4.0）
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当在 Fedora 的**设置** 菜单中启用了**无障碍菜单**，就很容易从右上角的图标中切换其他功能：
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![accessibility options - desktop][6]
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Don Watkins （CC BY-SA 4.0）
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有一些 Linux 发行版是专门为需要支持的人设计的。[Accessible Coconut][7] 就是这样一个发行版。Coconut 基于 Ubuntu Mate 20.04，并默认启用了屏幕阅读器。它装载了 Ubuntu Mate 的默认应用。Accessible Coconut 是 [Zendalona][8] 的作品，该公司专门开发免费和开源的无障碍应用。他们所有的应用都是以 GPL 2.0 许可证发布的，包括 [iBus-Braille][9]。该发行版包括屏幕阅读器、各种语言的打印阅读、六键输入、打字辅导、放大器、电子书扬声器等等。
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![accessibility options - desktop][10]
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Don Watkins （CC BY-SA 4.0）
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[Gnome Accessibility Toolkit][11] 是一个开源软件库，是 Gnome 项目的一部分，为实现无障碍功能提供 API。你可以通过访问他们的 wiki 来参与 [Gnome 无障碍团队][12]。KDE 也有一个[无障碍项目][13]和一个支持该项目的[应用][14]列表。你可以通过访问他们的 [wiki][15] 来参与 KDE 无障碍项目。[XFCE][16] 也为用户提供了资源。[Fedora Project Wiki][17] 也有一个可以安装在操作系统上的无障碍应用的列表。
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### Linux 适合所有人
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自 20 世纪 90 年代以来，Linux 已经有了长足的进步，其中一个很大的进步就是对无障碍的支持。很高兴知道随着 Linux 用户的不断变化，操作系统也可以和我们一起变化，并做出许多不同的支持选项。
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--------------------------------------------------------------------------------
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via: https://opensource.com/article/22/1/linux-accessibility-settings
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作者：[Don Watkins][a]
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选题：[lujun9972][b]
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译者：[geekpi](https://github.com/geekpi)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
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[a]: https://opensource.com/users/don-watkins
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[b]: https://github.com/lujun9972
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[1]: https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/laptop_screen_desk_work_chat_text.png?itok=UXqIDRDD (Person using a laptop)
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[2]: https://opensource.com/sites/default/files/accessibility-visualpng.png (accessibility options - visual)
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[3]: https://opensource.com/sites/default/files/display.png (accessibility options - display)
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[4]: https://opensource.com/sites/default/files/keyboard_0.png (accessibility options - keyboard)
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[5]: https://opensource.com/sites/default/files/settings.png (accessibility options - settings)
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[6]: https://opensource.com/sites/default/files/desktop.png (accessibility options - desktop)
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[7]: https://zendalona.com/accessible-coconut/
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[8]: https://zendalona.com/
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[9]: https://github.com/zendalona/ibus-braille
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[10]: https://opensource.com/sites/default/files/desktop2.png (accessibility options - desktop)
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[11]: https://en.wikipedia.org/wiki/Accessibility_Toolkit
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[12]: https://wiki.gnome.org/Accessibility
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[13]: https://community.kde.org/Accessibility#KDE_Accessibility_Project
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[14]: https://userbase.kde.org/Applications/Accessibility
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[15]: https://community.kde.org/Get_Involved/accessibility
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[16]: https://docs.xfce.org/xfce/xfce4-settings/accessibility
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[17]: https://fedoraproject.org/wiki/Docs/Beats/Accessibility#Using_Fedora.27s_Accessibility_Tools
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