diff --git a/sources/tech/20180619 Getting started with Open edX to host your course.md b/sources/tech/20180619 Getting started with Open edX to host your course.md deleted file mode 100644 index 835da91b4f..0000000000 --- a/sources/tech/20180619 Getting started with Open edX to host your course.md +++ /dev/null @@ -1,90 +0,0 @@ -Translating by qhwdw -Getting started with Open edX to host your course -====== - -![](https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/rh_003588_01_rd3os.combacktoschoolseriesgen_rh_032x_0.png?itok=cApG9aB4) - -Now in its [seventh major release][1], the [Open edX platform][2] is a free and open source course management system that is used [all over the world][3] to host Massive Open Online Courses (MOOCs) as well as smaller classes and training modules. To date, Open edX software has powered more than 8,000 original courses and 50 million course enrollments. You can install the platform yourself with on-premise equipment or by leveraging any of the industry-leading cloud infrastructure services providers, but it is also increasingly being made available in a Software-as-a-Service (SaaS) model from several of the project’s growing list of [service providers][4]. - -The Open edX platform is used by many of the world’s premier educational institutions as well as private sector companies, public sector institutions, NGOs, non-profits, and educational technology startups, and the project’s global community of service providers continues to make the platform accessible to ever-smaller organizations. If you plan to create and offer educational content to a broad audience, you should consider using the Open edX platform. - -### Installation - -There are multiple ways to install the software, which might be an unwelcome surprise, at least initially. But you get the same application software with the same feature set regardless of how you go about [installing Open edX][5]. The default installation includes a fully functioning learning management system (LMS) for online learners plus a full-featured course management studio (CMS) that your instructor teams can use to author original course content. You can think of the CMS as a “[Wordpress][6]” of course content creation and management, and the LMS as a “[Magento][7]” of course marketing, distribution, and consumption. - -Open edX application software is device-agnostic and fully responsive, and with modest effort, you can also publish native iOS and Android apps that seamlessly integrate to your instance’s backend. The code repositories for the Open edX platform, the native mobile apps, and the installation scripts are all publicly available on [GitHub][8]. - -#### What to expect - -The Open edX platform [GitHub repository][9] contains performant, production-ready code that is suitable for organizations of all sizes. Thousands of programmers from hundreds of institutions regularly contribute to the edX repositories, and the platform is a veritable case study on how to build and manage a complex enterprise application the right way. So even though you’re certain to face a multitude of concerns about how to move the platform into production, you should not lose sleep about the general quality and robustness of the Open edX Platform codebase itself. - -With minimal training, your instructors will be able to create good online course content. But bear in mind that Open edX is extensible via its [XBlock][10] component architecture, so your instructors will have the potential to turn good course content into great course content with incremental effort on their parts and yours. - -The platform works well in a single-server environment, and it is highly modular, making it nearly infinitely horizontally scalable. It is theme-able, localizable, and completely open source, providing limitless possibilities to tailor the appearance and functionality of the platform to your needs. The platform runs reliably as an on-premise installation on your own equipment. - -#### Some assembly required - -Bear in mind that a handful of the edX software modules are not included in the default installation and that these modules are often on the requirements lists of organizations. Namely, the Analytics module, the e-commerce module, and the Notes/Annotations course feature are not part of the default platform installation, and each of these individually is a non-trivial installation. Additionally, you’re entirely on your own with regard to data backup-restore and system administration in general. Fortunately, there’s a growing body of community-sourced documentation and how-to articles, all searchable via Google and Bing, to help make your installation production-ready. - -Setting up [oAuth][11] and [SSL/TLS][12] as well as getting the platform’s [REST API][13] up and running can be challenging, depending on your skill level, even though these are all well-documented procedures. Additionally, some organizations require that MySQL and/or MongoDB databases be managed in an existing centralized environment, and if this is your situation, you’ll also need to work through the process of hiving these services out of the default platform installation. The edX design team has done everything possible to simplify this for you, but it’s still a non-trivial change that will likely take some time to implement. - -Not to be discouraged—if you’re facing resource and/or technical headwinds, Open edX community SaaS providers like [appsembler][14] and [eduNEXT][15] offer compelling alternatives to a do-it-yourself installation, particularly if you’re just window shopping. - -### Technology stack - -Poking around in an Open edX platform installation is a real thrill, and architecturally speaking, the project is a masterpiece. The application modules are [Django][16] apps that leverage a plethora of the open source community’s premier projects, including [Ubuntu][17], [MySQL][18], [MongoDB][19], [RabbitMQ][20], [Elasticsearch][21], [Hadoop][22], and others. - -![edx-architecture.png][24] - -The Open edX technology stack (CC BY, by edX) - -Getting all of these components installed and configured is a feat in and of itself, but packaging everything in such a way that organizations of arbitrary size and complexity can tailor installations to their needs without having to perform heart surgery on the codebase would seem impossible—that is, until you see how neatly and intuitively the major platform configuration parameters have been organized and named. Mind you, there’s a learning curve to the platform’s organizational structure, but the upshot is that everything you learn is worth knowing, not just for this project but large IT projects in general. - -One word of caution: The platform's UI is in flux, with the aim of eventually standardizing on [React][25] and [Bootstrap][26]. Meanwhile, you'll find multiple approaches to implementing styling for the base theme, and this can get confusing. - -### Adoption - -The edX project has enjoyed rapid international adoption, due in no small measure to how well the software works. Not surprisingly, the project’s success has attracted a large and growing list of talented participants who contribute to the project as programmers, project consultants, translators, technical writers, and bloggers. The annual [Open edX Conference][27], the [Official edX Google Group][28], and the [Open edX Service Providers List][4] are good starting points for learning more about this diverse and growing ecosystem. As a relative newcomer myself, I’ve found it comparatively easy to engage and to get directly involved with the project in multiple facets. - -Good luck with your journey, and feel free to reach out to me as a sounding board while you’re conceptualizing your project. - --------------------------------------------------------------------------------- - -via: https://opensource.com/article/18/6/getting-started-open-edx - -作者:[Lawrence Mc Daniel][a] -选题:[lujun9972](https://github.com/lujun9972) -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/mcdaniel0073 -[1]:https://openedx.atlassian.net/wiki/spaces/DOC/pages/11108700/Open+edX+Releases -[2]:https://open.edx.org/about-open-edx -[3]:https://www.edx.org/schools-partners -[4]:https://openedx.atlassian.net/wiki/spaces/COMM/pages/65667081/Open+edX+Service+Providers -[5]:https://openedx.atlassian.net/wiki/spaces/OpenOPS/pages/60227779/Open+edX+Installation+Options -[6]:https://wordpress.com/ -[7]:https://magento.com/ -[8]:https://github.com/edx -[9]:https://github.com/edx/edx-platform -[10]:https://open.edx.org/xblocks -[11]:https://oauth.net/ -[12]:https://en.wikipedia.org/wiki/Transport_Layer_Security -[13]:https://en.wikipedia.org/wiki/Representational_state_transfer -[14]:https://www.appsembler.com/ -[15]:https://www.edunext.co/ -[16]:https://www.djangoproject.com/ -[17]:https://www.ubuntu.com/ -[18]:https://www.mysql.com/ -[19]:https://www.mongodb.com/ -[20]:https://www.rabbitmq.com/ -[21]:https://www.elastic.co/ -[22]:http://hadoop.apache.org/ -[23]:/file/400696 -[24]:https://opensource.com/sites/default/files/uploads/edx-architecture_0.png (edx-architecture.png) -[25]:%E2%80%9Chttps://reactjs.org/%E2%80%9C -[26]:%E2%80%9Chttps://getbootstrap.com/%E2%80%9C -[27]:https://con.openedx.org/ -[28]:https://groups.google.com/forum/#!forum/openedx-ops diff --git a/translated/tech/20180619 Getting started with Open edX to host your course.md b/translated/tech/20180619 Getting started with Open edX to host your course.md new file mode 100644 index 0000000000..3eecdd9b39 --- /dev/null +++ b/translated/tech/20180619 Getting started with Open edX to host your course.md @@ -0,0 +1,89 @@ +使用 Open edX 托管课程入门 +====== + +![](https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/rh_003588_01_rd3os.combacktoschoolseriesgen_rh_032x_0.png?itok=cApG9aB4) + +[Open edX 平台][2] 是一个免费和开源的课程管理系统,它是 [全世界][3] 都在使用的大规模网络公开课(MOOCs)以及小型课程和培训模块的托管平台。在 Open edX 的 [第七个主要发行版][1] 中,到现在为止,它已经提供了超过 8,000 个原创课程和 5000 万个课程注册数。你可以使用你自己的本地设备或者任何行业领先的云基础设施服务提供商来安装这个平台,但是,随着项目的[服务提供商][4]名单越来越长,来自它们中的软件即服务(SaaS)的可用模型也越来越多了。 + +Open edX 平台被来自世界各地的顶尖教育机构、私人公司、公共机构、非政府组织、非营利机构、以及教育技术初创企业广泛地使用,并且项目服务提供商的全球社区持续让越来越小的组织可以访问这个平台。如果你打算向广大的读者设计和提供教育内容,你应该考虑去使用 Open edX 平台。 + +### 安装 + +安装这个软件有多种方式,这可能是不一个不受欢迎的惊喜,至少刚开始是这样。但是不管你是以何种方式 [安装 Open edX][5],最终你都得到的是有相同功能的应用程序。默认安装包含一个为在线学习者提供的、全功能的学习管理系统(LMS),和一个全功能的课程管理工作室(CMS),CMS 可以让你的讲师团队用它来编写原创课程内容。你可以把 CMS 当做是课程内容设计和管理的 “[Wordpress][6]”,把 LMS 当做是课程销售、分发、和消费的 “[Magento][7]”。 + +Open edX 是设备无关的和完全响应式的应用软件,并且不用花费很多的努力就可发布一个原生的 iOS 和 Android apps,它可以无缝地集成到你的实例后端。Open edX 平台的代码库、原生移动应用、以及安装脚本都发布在 [GitHub][8] 上。 + +#### 有何期望 + +Open edX 平台的 [GitHub 仓库][9] 包含适用于各种类型组织的、性能很好的、产品级的代码。来自数百个机构的数千名程序员定期为 edX 仓库做贡献,并且这个平台是一个名副其实的,研究如何去构建和管理一个复杂的企业级应用的好案例。因此,尽管你可能会遇到大量的类似如何将平台迁移到生产环境中的问题,但是你不应该对 Open edX 平台代码库本身的质量和健状性担忧。 + +通过少量的培训,你的讲师就可以去设计很好的在线课程。但是请记住,Open edX 是通过它的 [XBlock][10] 组件架构可扩展的,因此,通过他们和你的努力,你的讲师将有可能将好的课程变成精品课程。 + +这个平台在单服务器环境下也运行的很好,并且它是高度模块化的,几乎可以进行无限地水平扩展。它也是主题化的和本地化的,平台的功能和外观可以根据你的需要进行几乎无限制地调整。平台在你的设备上可以按需安装并可靠地运行。 + +#### 一些封装要求 + +请记住,有大量的 edX 软件模块是不包含在默认安装中的,并且这些模块提供的经常都是组织所需要的功能。比如,分析模块、电商模块、以及课程的通知/公告模块都是不包含在默认安装中的,并且这些单独的模块都是值得安装的。另外,在数据备份/恢复和系统管理方面要完全依赖你自己去处理。幸运的是,有关这方面的内容,社区有越来越多的文档和如何去做的文章。你可以通过 Google 和 Bing 去搜索,以帮助你在生产环境中安装它们。 + +虽然有很多文档良好的程序,但是根据你的技能水平,配置 [oAuth][11] 和 [SSL/TLS][12],以及使用平台的 [REST API][13] 可能对你是一个挑战。另外,一些组织要求将 MySQL 和/或 MongoDB 数据库在中心化环境中管理,如果你正好是这种情况,你还需要将这些服务从默认平台安装中分离出来。edX 设计团队已经尽可能地为你做了简化,但是由于它是一个非常重大的更改,因此可能需要一些时间去实现。 + +如果你面临资源和/或技术上的困难 —— 不要气馁,Open edX 社区 SaaS 提供商,像 [appsembler][14] 和 [eduNEXT][15],提供了引人入胜的替代方案去进行 DIY 安装,尤其是如果你只适应窗口方式操作。 + +### 技术栈 + +在 Open edX 平台的安装上探索是件令人兴奋的事情,从架构的角度来说,这个项目是一个典范。应用程序模块是 [Django][16] 应用,它利用了大量的开源社区的顶尖项目,包括 [Ubuntu][17]、[MySQL][18]、[MongoDB][19]、[RabbitMQ][20]、[Elasticsearch][21]、[Hadoop][22]、等等。 + +![edx-architecture.png][24] + +Open edX 技术栈(CC BY,来自 edX) + +将这些组件安装并配置好本身就是一件非常不容易的事情,但是以这样的一种方式将所有的组件去打包,并适合于任意规模和复杂性的组织,并且能够按他们的需要进行任意调整搭配而无需在代码上做重大改动,看起来似乎是不可能的事情 —— 它就是这种情况,直到你看到主要的平台配置参数安排和命名是多少的巧妙和直观。请注意,平台的组织结构有一个学习曲线,但是,你所学习的一切都是值的去学习的,不仅是对这个项目,对一般意义上的大型 IT 项目都是如此。 + +提醒一点:这个平台的 UI 是在不断变动的,最终的目标是在 [React][25] 和 [Bootstrap][26] 上实现标准化。与此同时,你将会发现基本主题有多个实现的样式,这可能会让你感到困惑。 + +### 采用 + +edX 项目能够迅速得到世界范围内的采纳,很大程度上取决于软件的运行情况。这一点也不奇怪,这个项目成功地吸引了大量才华卓越的人参与其中,他们作为程序员、项目顾问、翻译者、技术作者、以及博客作者参与了项目的贡献。一年一次的 [Open edX 会议][27]、[官方的 edX Google Group][28]、以及 [Open edX 服务提供商名单][4] 是了解这个多样化的、不断成长的生态系统的非常好的起点。我作为相对而言的新人,我发现参与和直接从事这个项目的各个方面是非常容易的。 + +祝你学习之旅一切顺利,并且当你构思你的项目时,你可以随时联系我。 + +-------------------------------------------------------------------------------- + +via: https://opensource.com/article/18/6/getting-started-open-edx + +作者:[Lawrence Mc Daniel][a] +选题:[lujun9972](https://github.com/lujun9972) +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/mcdaniel0073 +[1]:https://openedx.atlassian.net/wiki/spaces/DOC/pages/11108700/Open+edX+Releases +[2]:https://open.edx.org/about-open-edx +[3]:https://www.edx.org/schools-partners +[4]:https://openedx.atlassian.net/wiki/spaces/COMM/pages/65667081/Open+edX+Service+Providers +[5]:https://openedx.atlassian.net/wiki/spaces/OpenOPS/pages/60227779/Open+edX+Installation+Options +[6]:https://wordpress.com/ +[7]:https://magento.com/ +[8]:https://github.com/edx +[9]:https://github.com/edx/edx-platform +[10]:https://open.edx.org/xblocks +[11]:https://oauth.net/ +[12]:https://en.wikipedia.org/wiki/Transport_Layer_Security +[13]:https://en.wikipedia.org/wiki/Representational_state_transfer +[14]:https://www.appsembler.com/ +[15]:https://www.edunext.co/ +[16]:https://www.djangoproject.com/ +[17]:https://www.ubuntu.com/ +[18]:https://www.mysql.com/ +[19]:https://www.mongodb.com/ +[20]:https://www.rabbitmq.com/ +[21]:https://www.elastic.co/ +[22]:http://hadoop.apache.org/ +[23]:/file/400696 +[24]:https://opensource.com/sites/default/files/uploads/edx-architecture_0.png "edx-architecture.png" +[25]:%E2%80%9Chttps://reactjs.org/%E2%80%9C +[26]:%E2%80%9Chttps://getbootstrap.com/%E2%80%9C +[27]:https://con.openedx.org/ +[28]:https://groups.google.com/forum/#!forum/openedx-ops