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translated/tech/20190116 Get started with Cypht, an open source email client.md → published/20190116 Get started with Cypht, an open source email client.md
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[#]: collector: (lujun9972)
[#]: translator: (geekpi)
[#]: reviewer: ( )
[#]: publisher: ( )
[#]: url: ( )
[#]: reviewer: (wxy)
[#]: publisher: (wxy)
[#]: url: (https://linux.cn/article-10642-1.html)
[#]: subject: (Get started with Cypht, an open source email client)
[#]: via: (https://opensource.com/article/19/1/productivity-tool-cypht-email)
[#]: author: (Kevin Sonney https://opensource.com/users/ksonney (Kevin Sonney))
开始使用 Cypht，一个开源的电子邮件客户端
开始使用 Cypht 吧，一个开源的电子邮件客户端
======
使用 Cypht 将你的电子邮件和新闻源集成到一个界面中，这是我们 19 个开源工具系列中的第 4 个，它将使你在 2019 年更高效。
> 使用 Cypht 将你的电子邮件和新闻源集成到一个界面中，这是我们 19 个开源工具系列中的第 4 个，它将使你在 2019 年更高效。
![](https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/email_mail_box_envelope_send_blue.jpg?itok=6Epj47H6)
每年年初似乎都有疯狂的冲动，想方设法提高工作效率。新年的决议，开始一年的权利，当然，“与旧的，与新的”的态度都有助于实现这一目标。通常的一轮建议严重偏向封闭源和专有软件。它不一定是这样。
每年年初似乎都有疯狂的冲动想提高工作效率。新年的决心，渴望开启新的一年，当然，“抛弃旧的，拥抱新的”的态度促成了这一切。通常这时的建议严重偏向闭源和专有软件，但事实上并不用这样。
这是我挑选出的 19 个新的（或者对你而言新的）开源工具中的第 4 个工具来帮助你在 2019 年更有效率。
@ -26,7 +28,7 @@
![](https://opensource.com/sites/default/files/uploads/cypht-2.png)
它使用简化的 HTML 消息来显示邮件，或者你也可以将其设置为查看纯文本版本。由于 Cypht 不会加载远程图像（以帮助维护安全性），HTML 渲染可能有点粗糙，但它足以完成工作。你将看到包含大量富文本邮件的纯文本视图 - 这意味着很多链接并且难以阅读。我不会说是 Cypht 的问题，因为这确实是发件人所做的，但它确实降低了阅读体验。阅读新闻源大致相同，但它们与你的电子邮件帐户集成，这意味着可以轻松获取最新的（我有时会遇到问题）。
它使用简化的 HTML 消息来显示邮件，或者你也可以将其设置为查看纯文本版本。由于 Cypht 不会加载远程图像（以帮助维护安全性），HTML 渲染可能有点粗糙，但它足以完成工作。你将看到包含大量富文本邮件的纯文本视图 —— 这意味着很多链接并且难以阅读。我不会说是 Cypht 的问题，因为这确实是发件人所做的，但它确实降低了阅读体验。阅读新闻源大致相同，但它们与你的电子邮件帐户集成，这意味着可以轻松获取最新的（我有时会遇到问题）。
![](https://opensource.com/sites/default/files/uploads/cypht-3.png)
@ -34,7 +36,7 @@
![](https://opensource.com/sites/default/files/pictures/cypht-4.png)
本地[安装 Cypht][4] 非常容易。虽然它不适用容器或类似技术，但安装说明非常清晰且易于遵循，并且不需要我做任何更改。在我的笔记本上，从安装开始到首次登录大约需要 10 分钟。服务器上的共享安装使用相同的步骤，因此它应该大致相同。
本地[安装 Cypht][4] 非常容易。虽然它不使用容器或类似技术，但安装说明非常清晰且易于遵循，并且不需要我做任何更改。在我的笔记本上，从安装开始到首次登录大约需要 10 分钟。服务器上的共享安装使用相同的步骤，因此它应该大致相同。
最后，Cypht 是桌面和基于 Web 的电子邮件客户端的绝佳替代方案，它有简单的界面，可帮助你快速有效地处理电子邮件。
@ -45,7 +47,7 @@ via: https://opensource.com/article/19/1/productivity-tool-cypht-email
作者：[Kevin Sonney][a]
选题：[lujun9972][b]
译者：[geekpi](https://github.com/geekpi)
校对：[校对者ID](https://github.com/校对者ID)
校对：[wxy](https://github.com/wxy)
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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[#]: collector: (lujun9972)
[#]: translator: (qhwdw)
[#]: reviewer: ( )
[#]: publisher: ( )
[#]: url: ( )
[#]: subject: (How to boot up a new Raspberry Pi)
[#]: via: (https://opensource.com/article/19/3/how-boot-new-raspberry-pi)
[#]: author: (Anderson Silva https://opensource.com/users/ansilva)
How to boot up a new Raspberry Pi
======
Learn how to install a Linux operating system, in the third article in our guide to getting started with Raspberry Pi.
![](https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/programming_code_keyboard_orange_hands.png?itok=G6tJ_64Y)
If you've been following along in this series, you've [chosen][1] and [bought][2] your Raspberry Pi board and peripherals and now you're ready to start using it. Here, in the third article, let's look at what you need to do to boot it up.
Unlike your laptop, desktop, smartphone, or tablet, the Raspberry Pi doesn't come with built-in storage. Instead, it uses a Micro SD card to store the operating system and your files. The great thing about this is it gives you the flexibility to carry your files (even if you don't have your Raspberry Pi with you). The downside is it may also increase the risk of losing or damaging the card—and thus losing your files. Just protect your Micro SD card, and you should be fine.
You should also know that SD cards aren't as fast as mechanical or solid state drives, so booting, reading, and writing from your Pi will not be as speedy as you would expect from other devices.
### How to install Raspbian
The first thing you need to do when you get a new Raspberry Pi is to install its operating system on a Micro SD card. Even though there are other operating systems (both Linux- and non-Linux-based) available for the Raspberry Pi, this series focuses on [Raspbian][3] , Raspberry Pi's official Linux version.
![](https://opensource.com/sites/default/files/uploads/raspbian.png)
The easiest way to install Raspbian is with [NOOBS][4], which stands for "New Out Of Box Software." Raspberry Pi offers great [documentation for NOOBS][5], so I won't repeat the installation instructions here.
NOOBS gives you the choice of installing the following operating systems:
+ [Raspbian][6]
+ [LibreELEC][7]
+ [OSMC][8]
+ [Recalbox][9]
+ [Lakka][10]
+ [RISC OS][11]
+ [Screenly OSE][12]
+ [Windows 10 IoT Core][13]
+ [TLXOS][14]
Again, Raspbian is the operating system we'll use in this series, so go ahead, grab your Micro SD and follow the NOOBS documentation to install it. I'll meet you in the fourth article in this series, where we'll look at how to use Linux, including some of the main commands you'll need to know.
--------------------------------------------------------------------------------
via: https://opensource.com/article/19/3/how-boot-new-raspberry-pi
作者：[Anderson Silva][a]
选题：[lujun9972][b]
译者：[译者ID](https://github.com/译者ID)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://opensource.com/users/ansilva
[b]: https://github.com/lujun9972
[1]: https://opensource.com/article/19/3/which-raspberry-pi-choose
[2]: https://opensource.com/article/19/2/how-buy-raspberry-pi
[3]: https://www.raspbian.org/RaspbianFAQ
[4]: https://www.raspberrypi.org/downloads/noobs/
[5]: https://www.raspberrypi.org/documentation/installation/noobs.md
[6]: https://www.raspbian.org/RaspbianFAQ
[7]: https://libreelec.tv/
[8]: https://osmc.tv/
[9]: https://www.recalbox.com/
[10]: http://www.lakka.tv/
[11]: https://www.riscosopen.org/wiki/documentation/show/Welcome%20to%20RISC%20OS%20Pi
[12]: https://www.screenly.io/ose/
[13]: https://developer.microsoft.com/en-us/windows/iot
[14]: https://thinlinx.com/

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sources/tech/20190306 3 popular programming languages you can learn with Raspberry Pi.md
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[#]: collector: (lujun9972)
[#]: translator: (qhwdw)
[#]: reviewer: ( )
[#]: publisher: ( )
[#]: url: ( )
[#]: subject: (3 popular programming languages you can learn with Raspberry Pi)
[#]: via: (https://opensource.com/article/19/3/programming-languages-raspberry-pi)
[#]: author: (Anderson Silva https://opensource.com/users/ansilva)
3 popular programming languages you can learn with Raspberry Pi
======
Become more valuable on the job market by learning to program with the Raspberry Pi.
![](https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/programming_language_c.png?itok=mPwqDAD9)
In the last article in this series, I shared some ways to [teach kids to program with Raspberry Pi][1]. In theory, there is absolutely nothing stopping an adult from using resources designed for kids, but you might be better served by learning the programming languages that are in demand in the job market.
Here are three programming languages you can learn with the Raspberry Pi.
### Python
[Python][2] has become one of the [most popular programming languages][3] in the open source world. Its interpreter has been packaged and made available in every popular Linux distribution. If you install Raspbian on your Raspberry Pi, you will see an app called [Thonny][4], which is a Python integrated development environment (IDE) for beginners. In a nutshell, an IDE is an application that provides all you need to get your code executed, often including things like debuggers, documentation, auto-completion, and emulators. Here is a [great little tutorial][5] to get you started using Thonny and Python on the Raspberry Pi.
![](https://opensource.com/sites/default/files/uploads/thonny.png)
### Java
Although arguably not as attractive as it once was, [Java][6] remains heavily used in universities around the world and deeply embedded in the enterprise. So, even though some will disagree that I'm recommending it as a beginner's language, I am compelled to do so; for one thing, it still very popular, and for another, there are a lot of books, classes, and other information available for you to learn Java. Get started on the Raspberry Pi by using the [BlueJ][7] Java IDE.
![](https://opensource.com/sites/default/files/uploads/bluejayide.png)
### JavaScript
"Back in my day…" [JavaScript][8] was a client-side language that basically allowed people to streamline and automate user events in a browser and modify HTML elements. Today, JavaScript has escaped the browser and is available for other types of clients like mobile apps and even server-side programming. [Node.js][9] is a popular runtime environment that allows developers to code beyond the client-browser paradigm. To learn more about running Node.js on the Raspberry Pi, check out [W3Schools tutorial][10].
### Other languages
If there's another language you want to learn, don't despair. There's a high likelihood that you can use your Raspberry Pi to compile or interpret any language of choice, including C, C++, PHP, and Ruby.
Microsoft's [Visual Studio Code][11] also [runs on the Raspberry Pi][12]. It's an open source code editor from Microsoft that supports several markup and programming languages.
--------------------------------------------------------------------------------
via: https://opensource.com/article/19/3/programming-languages-raspberry-pi
作者：[Anderson Silva][a]
选题：[lujun9972][b]
译者：[译者ID](https://github.com/译者ID)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://opensource.com/users/ansilva
[b]: https://github.com/lujun9972
[1]: https://opensource.com/article/19/2/teach-kids-program-raspberry-pi
[2]: https://opensource.com/resources/python
[3]: https://www.economist.com/graphic-detail/2018/07/26/python-is-becoming-the-worlds-most-popular-coding-language
[4]: https://thonny.org/
[5]: https://raspberrypihq.com/getting-started-with-python-programming-and-the-raspberry-pi/
[6]: https://opensource.com/resources/java
[7]: https://www.bluej.org/raspberrypi/
[8]: https://developer.mozilla.org/en-US/docs/Web/JavaScript
[9]: https://nodejs.org/en/
[10]: https://www.w3schools.com/nodejs/nodejs_raspberrypi.asp
[11]: https://code.visualstudio.com/
[12]: https://pimylifeup.com/raspberry-pi-visual-studio-code/

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[#]: collector: (lujun9972)
[#]: translator: (qhwdw)
[#]: reviewer: ( )
[#]: publisher: ( )
[#]: url: ( )
[#]: subject: (How to boot up a new Raspberry Pi)
[#]: via: (https://opensource.com/article/19/3/how-boot-new-raspberry-pi)
[#]: author: (Anderson Silva https://opensource.com/users/ansilva)
如何启动一个新的树莓派
======
在本系列文章的第三篇中，我们将教你开始使用树莓派，学习如何安装一个 Linux 操作系统。
![](https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/programming_code_keyboard_orange_hands.png?itok=G6tJ_64Y)
如果你按顺序看我们本系列的文章，那么你已经 [选择][1] 和 [购买][2] 了你的树莓派和外围设备，现在，你将要去使用它。在第三篇文章中，我们来看一下你需要做些什么才能让它启动起来。
与你的笔记本、台式机、智能手机、或平板电脑不一样的是，树莓派上并没有内置存储。而是需要使用一个 Micro SD 卡去存储操作系统和文件。这么做的最大好处就是携带你的文件比较方便（甚至都不用带着树莓派）。不利之处是存储卡丢失和损坏的风险可能很高，这将导致你的文件丢失。因此，只要保护好你的 Micro SD 卡就没什么问题了。
你应该也知道，SD 卡的读写速度比起机械硬件或固态硬盘要慢很多，因此，你的树莓派的启动、读取、和写入的速度将不如其它设备。
### 如何安装 Raspbian
你拿到新树莓派的第一件事情就是将它的操作系统安装到一个 Micro SD 卡上。尽管树莓派上可用的操作系统（基于 Linux 的或非基于 Linux 的都有）很多，但本系列课程将专注于 [Raspbian][3]，它是树莓派的官方 Linux 版本。
![](https://opensource.com/sites/default/files/uploads/raspbian.png)
安装 Raspbian 的最简单的方式是使用 [NOOBS][4]，它是 "New Out Of Box Software” 的缩写。树莓派官方提供了非常详细的 [NOOBS 文档][5]，因此，我就不在这里重复这些安装指令了。
NOOBS 可以让你选择安装以下的这些操作系统：
+ [Raspbian][6]
+ [LibreELEC][7]
+ [OSMC][8]
+ [Recalbox][9]
+ [Lakka][10]
+ [RISC OS][11]
+ [Screenly OSE][12]
+ [Windows 10 IoT Core][13]
+ [TLXOS][14]
再强调一次，我们在本系列的课程中使用的是 Raspbian，因此，拿起你的 Micro SD 卡，然后按照 NOOBS 文档去安装 Raspbian 吧。在本系列的第四篇文章中，我们将带你去看看，如何使用 Linux，包括你需要掌握的一些主要的命令。
--------------------------------------------------------------------------------
via: https://opensource.com/article/19/3/how-boot-new-raspberry-pi
作者：[Anderson Silva][a]
选题：[lujun9972][b]
译者：[qhwdw](https://github.com/qhwdw)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://opensource.com/users/ansilva
[b]: https://github.com/lujun9972
[1]: https://opensource.com/article/19/3/which-raspberry-pi-choose
[2]: https://opensource.com/article/19/2/how-buy-raspberry-pi
[3]: https://www.raspbian.org/RaspbianFAQ
[4]: https://www.raspberrypi.org/downloads/noobs/
[5]: https://www.raspberrypi.org/documentation/installation/noobs.md
[6]: https://www.raspbian.org/RaspbianFAQ
[7]: https://libreelec.tv/
[8]: https://osmc.tv/
[9]: https://www.recalbox.com/
[10]: http://www.lakka.tv/
[11]: https://www.riscosopen.org/wiki/documentation/show/Welcome%20to%20RISC%20OS%20Pi
[12]: https://www.screenly.io/ose/
[13]: https://developer.microsoft.com/en-us/windows/iot
[14]: https://thinlinx.com/

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[#]: collector: (lujun9972)
[#]: translator: (qhwdw)
[#]: reviewer: ( )
[#]: publisher: ( )
[#]: url: ( )
[#]: subject: (3 popular programming languages you can learn with Raspberry Pi)
[#]: via: (https://opensource.com/article/19/3/programming-languages-raspberry-pi)
[#]: author: (Anderson Silva https://opensource.com/users/ansilva)
可以使用树莓派学习的 3 种流行编程语言
======
通过树莓派学习编程，让你在就业市场上更值钱。
![](https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/programming_language_c.png?itok=mPwqDAD9)
在本系列的上一篇文章中，我分享了 [教孩子们使用树莓派编程][1] 的一些方式。理论上，这些资源并不局限于只适用于孩子们，成人也是可以使用的。但是学习就业市场上急需的编程语言，可以让你得到更好的机会。
这里是你可以使用树莓派学习的三种编程语言。
### Python
[Python][2] 已经成为开源世界里 [最流行的编程语言][3]。它的解释器已经打包进每个流行的 Linux 发行版中。如果你在树莓派中安装的是 Raspbian，你就会看到一个名为 [Thonny][4] 的应用，它是为新手准备的 Python 集成开发环境。简单来说，一个集成开发环境就是能够提供让你的代码运行起来所需要的任何东西的一个应用程序，一般来说，包括调试器、文档、自动编译，和仿真程序。[这是一个在树莓派上使用 Thonny 和 Python 入门的非常好的小教程][5]。
![](https://opensource.com/sites/default/files/uploads/thonny.png)
### Java
虽然 [Java][6] 已经不像以前那样引人注目了，但它仍然在世界各地的大学和企业中占据着重要的地位。因此，即便是一些人对我建议新手学习 Java 持反对意见，但我仍然强烈推荐大家去学习 Java；之所以这么做，原因之一是，它仍然很流行，原因之二是，它有大量的便于你学习的图书、课程、和其它的可用信息。在树莓派上学习它，你可以从使用 Java 集成开发环境 [BlueJ][7] 开始。
![](https://opensource.com/sites/default/files/uploads/bluejayide.png)
### JavaScript
“我的黄金时代…" [JavaScript][8] 的本质是一个允许用户去组织和自动化浏览器中的用户事件以及修改 HTML 元素的客户端语言。目前，JavaScript 已经不仅限于浏览器中，它在其它类型的客户端（移动应用）中也是可以使用的，甚至也用在服务器端编程。[Node.js][9] 是一个流行的运行时环境，它允许开发者在客户端-浏览器范式之外写程序。想学习在树莓派上运行 Node.js 的更多知识，请查看 [W3Schools 教程][10]。
### 其它编程语言
如果这里没有列出你想学习的编程语言，别失望。你可以使用你的树莓派去编译或解释任何你选择的语言，包括 C、C++、PHP、和 Ruby，这种可能性还是很大的。
微软的 [Visual Studio Code][11] 也可以运行在 [树莓派][12] 上。它是来自微软的开源代码编辑器，它支持多种标记和编程语言。
--------------------------------------------------------------------------------
via: https://opensource.com/article/19/3/programming-languages-raspberry-pi
作者：[Anderson Silva][a]
选题：[lujun9972][b]
译者：[qhwdw](https://github.com/qhwdw)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]: https://opensource.com/users/ansilva
[b]: https://github.com/lujun9972
[1]: https://opensource.com/article/19/2/teach-kids-program-raspberry-pi
[2]: https://opensource.com/resources/python
[3]: https://www.economist.com/graphic-detail/2018/07/26/python-is-becoming-the-worlds-most-popular-coding-language
[4]: https://thonny.org/
[5]: https://raspberrypihq.com/getting-started-with-python-programming-and-the-raspberry-pi/
[6]: https://opensource.com/resources/java
[7]: https://www.bluej.org/raspberrypi/
[8]: https://developer.mozilla.org/en-US/docs/Web/JavaScript
[9]: https://nodejs.org/en/
[10]: https://www.w3schools.com/nodejs/nodejs_raspberrypi.asp
[11]: https://code.visualstudio.com/
[12]: https://pimylifeup.com/raspberry-pi-visual-studio-code/