不再基于 GNOME,System76 使用 Rust 开发全新桌面

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"近日,老牌 Linux PC 厂商 System76 "},{"type":"link","attrs":{"href":"https:\/\/www.oschina.net\/action\/GoToLink?url=https%3A%2F%2Fwww.reddit.com%2Fr%2Fpop_os%2Fcomments%2Fqnvrou%2Fwill_pop_os_ever_do_an_officially_kde_flavor_or%2Fhjji8hh%2F","title":null,"type":null},"content":[{"type":"text","text":"在 reddit 上"}],"marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"称,其正在开发属于自己的、 Rust 编写的桌面,该桌面不再基于 GNOME 或任何现有的桌面环境。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"事情源于 System76 工程师在 reddit 上提出了关于 Pop!_OS KDE 风格的讨论。System76 的 Pop!_OS Linux 发行版之前已经拥有基于 GNOME 的“COSMIC”桌面,但 Pop!_OS 和 GNOME 的开发人员似乎在主题化和自定义方法上的沟通存在一些摩擦,这让 System76 产生了自己写一个桌面的想法。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":3},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#3d464d","name":"user"}}],"text":"新桌面将支持 X11 和 Wayland"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"据 "},{"type":"link","attrs":{"href":"https:\/\/system76.com","title":null,"type":null},"content":[{"type":"text","text":"System76"}],"marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" 工程师和 "},{"type":"link","attrs":{"href":"https:\/\/pop.system76.com","title":null,"type":null},"content":[{"type":"text","text":"Pop!_OS"}],"marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" 维护者 Michael Murphy 称:“我们正在编写自己的桌面操作系统。” 而在网友进一步询问新的桌面是否是来自 GNOME 的分支时,Michael Murphy 回复道:“不,这是用 Rust 编写的属于我们自己的桌面“。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#3d464d","name":"user"}}],"text":"根据 Michael Murphy 的说法,新桌面还将"},{"type":"text","marks":[{"type":"color","attrs":{"color":"#48517d","name":"user"}}],"text":"如预期的"},{"type":"text","text":"一样"},{"type":"text","marks":[{"type":"color","attrs":{"color":"#3d464d","name":"user"}}],"text":"支"},{"type":"link","attrs":{"href":"https:\/\/www.reddit.com\/r\/pop_os\/comments\/qnvrou\/will_pop_os_ever_do_an_officially_kde_flavor_or\/hjnpd57","title":null,"type":null},"content":[{"type":"text","text":"持 X11 和 Wayland,"}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#3d464d","name":"user"}}],"text":"因为 X11 是 Nvidia 驱动程序的硬性要求。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"除了利用 Rust 编程语言之外,用户对于新桌面的其他新特性也非常感兴趣。不过,"},{"type":"text","marks":[{"type":"color","attrs":{"color":"#121212","name":"user"}}],"text":"System76 具体什么时候"},{"type":"text","text":"从 GNOME 基础转移到自己的 Linux 桌面,以及他们是否会使用任何 GNOME 组件作为他们新桌面工作的一部分,都还并未确定。“它仅处于试验的早期阶段,目前还没有在 "},{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"Pop!_OS "},{"type":"text","text":"21.10 发布期间积极开展工作,”"},{"type":"text","marks":[{"type":"color","attrs":{"color":"#3d464d","name":"user"}}],"text":"Michael Murphy 表示"},{"type":"text","text":"。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":3},"content":[{"type":"text","text":"基于 GNOME 的桌面环境 “COSMIC”"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"今年上半年,System76 宣布它开发的 Linux 发行版 Pop!_OS 将使用一个新的桌面环境COSMIC,COSMIC 并不是从头开始构建的产品,而是基于 GNOME 桌面环境打造,其中 COSMIC 最大的亮点就是可定制化。相比 GNOME ,它的变化有: Activities Overview 分成两个不同视图 Workspaces 和 Applications,Super key 默认激活启动器等等。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.infoq.cn\/resource\/image\/0b\/c7\/0bc0bbd07d6f5eec20c937522af739c7.png","alt":null,"title":"","style":[{"key":"width","value":"100%"},{"key":"bordertype","value":"none"}],"href":"","fromPaste":false,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"下面简单介绍 COSMIC 的部分变化:"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"Workspaces and Applications"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"在 COSMIC 中,GNOME 原来的 Activities Overview 被划分为两个不同的视图,分别是工作空间和应用 (Workspaces and Applications)。工作空间视图用于查看打开的窗口和工作空间,应用视图则会打开应用程序选择器。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"Super Key 默认激活启动器"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"在 COSMIC 中,Super Key 默认情况下会激活启动器。用户可通过启动器启动或切换应用程序、执行命令并计算方程式。System76 解释称,此改变基于他们在 GNOME 中观察到的常见行为。在 GNOME 中,用户会按 Super Key 并输入应用程序的名称来启动它。到了 COSMIC 中,用户也可以将 Super Key 设置为打开工作空间或应用程序视图,而不是启动器。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"Dock"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"COSMIC 中的 Dock 底栏支持配置在屏幕的右侧,左侧或底部,以及支持自动隐藏,还可以设置将 Dock 底栏的长度扩展到屏幕边缘。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"两种工作流模式:鼠标驱动和键盘驱动"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"COSMIC 通过添加其他的自定义功能,使用户可以更好地控制自己的桌面,以迎合两个主要工作流程:鼠标驱动和键盘驱动。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"对于习惯使用鼠标的用户,COSMIC 会让他们保持现有习惯的同时无缝过渡到新版本桌面环境。而对于键盘驱动的用户,由于他们喜欢更高效、无干扰的体验,因此在 COSMIC 中,极简主义者可以不使用 Dock 底栏,从而为应用程序窗口提供额外的空间。Auto-tiling 将为键盘驱动的工作流程奠定基础,它主要依靠快捷键和启动器来尽可能快速地浏览桌面。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":3},"content":[{"type":"text","text":"Pop!_OS VS Ubuntu"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"首先需要清楚 System76 并不是从零开始构建自己的操作系统,Pop!_OS 就是我们一般所说的 Linux 发行版,其基于最流行的桌面 Linux 版本 Ubuntu ,因此,从技术上来说,它们的核心是一样的。"},{"type":"text","marks":[{"type":"color","attrs":{"color":"#121212","name":"user"}}],"text":"它们都默认带有 "},{"type":"link","attrs":{"href":"https:\/\/link.zhihu.com\/?target=https%3A\/\/www.gnome.org\/","title":null,"type":null},"content":[{"type":"text","text":"GNOME 桌面环境"}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#121212","name":"user"}}],"text":",因此它们具有相似的UI。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#121212","name":"user"}}],"text":"下面介绍一下 "},{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"Pop!_OS 和 "},{"type":"link","attrs":{"href":"https:\/\/ubuntu.com","title":null,"type":null},"content":[{"type":"text","text":"Ubuntu"}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":" 的差异:"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"用户体验及主题"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"Pop!_OS 和 Ubuntu 都可以在GNOME桌面环境中运行,但是,Pop!_OS 感觉更加优美。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"除外观之外,Ubuntu 通过添加了一个 Dock 和更多技巧来自定义 GNOME 体验,所以对于喜欢定制 GNOME 体验的开发者来说会觉得很好。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"但是,如果开发者更喜欢纯粹的 GNOME 体验,Pop!_OS 会更适合,并且 Pop!_OS 的总体配色方案、图标和主题更显高级。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"易于安装第三方应用"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"Pop!_OS"},{"type":"text","marks":[{"type":"color","attrs":{"color":"#121212","name":"user"}}],"text":" 具有其"},{"type":"link","attrs":{"href":"https:\/\/link.zhihu.com\/?target=https%3A\/\/launchpad.net\/~system76\/%2Barchive\/ubuntu\/pop\/","title":null,"type":null},"content":[{"type":"text","text":"自己的官方 PPA"}]},{"type":"text","marks":[{"type":"color","attrs":{"color":"#121212","name":"user"}}],"text":",并已默认启用,开发者可以在此处找到一些有用的应用程序,例如 Android Studio、TensorFlow。这意味着无需下载 Android Studio 的 1GB 大的 Snap 程序包,直接"},{"type":"text","marks":[{"type":"color","attrs":{"color":"#333333","name":"user"}}],"text":"使用 apt-get install 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