Ubuntu 12.10 has been released and you can download it now. From better integration with web apps and online services to improvements in Unity, there are quite a few changes – although none of them are huge or groundbreaking.

Ubuntu 12.10已發布，您可以立即下載。 從與Web應用程序和在線服務的更好集成到Unity的改進，雖然有很大的變化，但都沒有很大的變化。

The list of new features may be more exciting next time around, with Mark Shuttleworth promising secret development of new “tada!” features that will be unveiled closer to Ubuntu 13.04’s release.

下次，新功能列表可能會更加令人興奮，Mark Shuttleworth承諾秘密開發新的“ tada！”。 這些功能將在Ubuntu 13.04發行日之前發布。

網絡應用集成 (Web App Integration)

Ubuntu 12.10 contains web app integration that aims to make web apps like Gmail first-class citizens of the Ubuntu desktop. Visit a supported website in Firefox or Chromium and you’ll see a prompt to install the web app. For example, you can use this feature to pin Gmail to your launcher – you’ll get a dedicated window for Gmail and see new email notifications in Ubuntu’s messaging menu.

Ubuntu 12.10包含Web應用程序集成，旨在使Gmail等Web應用程序成為Ubuntu桌面的一等公民。 在Firefox或Chromium中訪問受支持的網站，您會看到安裝Web應用程序的提示。 例如，您可以使用此功能將Gmail固定到啟動器上-您將獲得一個專用于Gmail的窗口，并在Ubuntu的消息菜單中查看新的電子郵件通知。

Visit our post about Ubuntu’s web app integration for more examples of how this feature works with different websites.

請訪問我們有關Ubuntu Web應用程序集成的帖子，以獲取有關此功能如何在不同網站上運行的更多示例。

網上賬戶 (Online Accounts)

The Online Accounts control panel allows you to add a variety of online accounts to Ubuntu in one place. Applications on your Ubuntu desktop can integrate with these accounts. For example, if you add a Flickr account here, you’ll be able to search for photos in your Flickr account and preview them from Ubuntu’s dash. Add a Twitter account and it will appear in Gwibber, or add an AIM account and it will appear in the Empathy instant messager.

在線帳戶控制面板使您可以在一處將各種在線帳戶添加到Ubuntu。 Ubuntu桌面上的應用程序可以與這些帳戶集成。 例如，如果您在此處添加Flickr帳戶，則可以在Flickr帳戶中搜索照片并從Ubuntu的破折號中預覽它們。 添加一個Twitter帳戶，它將出現在Gwibber中，或者添加一個AIM帳戶，它將出現在Empathy即時消息工具中。

短跑預覽 (Dash Previews)

You can now right-click anything in Ubuntu’s dash to view a full-screen preview. For example, if you right-click an application icon, you’ll see information about the application along with a screenshot and an Uninstall button. Right-click an image or document and you’ll see a preview of it.

現在，您可以右鍵單擊Ubuntu破折號中的任何內容以查看全屏預覽。 例如，如果右鍵單擊應用程序圖標，您將看到有關該應用程序的信息以及屏幕截圖和“卸載”按鈕。 右鍵單擊圖像或文檔，您將看到其預覽。

輕松的全盤加密 (Easy Full-Disk Encryption)

Ubuntu 12.10 offers easy full-disk encryption setup. Just enable the Encrypt the new Ubuntu installation for security option while installing Ubuntu. Previously, this required using an alternative installation disc.

Ubuntu 12.10提供了簡單的全盤加密設置。 在安裝Ubuntu時，只需啟用“加密新安裝的Ubuntu安全性”選項即可。 以前，這需要使用備用安裝光盤。

Unlike home folder encryption, this feature encrypts all files on your Ubuntu partition with a password – you’ll have to enter the password at boot time to use the system. This is a useful feature for laptops and other systems with sensitive data on them, but it does reduce performance.

與主文件夾加密不同，此功能使用密碼加密Ubuntu分區上的所有文件-您必須在啟動時輸入密碼才能使用系統。 對于筆記本電腦和其他帶有敏感數據的系統，此功能很有用，但會降低性能。

統一統一 (A Unified Unity)

Ubuntu’s Unity desktop is now unified. Previously, two versions of Unity were available – the 3D-accelerated default named Unity and an alternative named Unity 2D for systems without 3D acceleration. While they looked similar, they were actually different desktops.

Ubuntu的Unity桌面現已統一。 以前，有兩個版本的Unity：一個用于3D加速的默認名稱Unity，另一個用于沒有3D加速的系統Unity 2D。 盡管它們看上去很相似，但實際上它們是不同的臺式機。

Unity 2D has now been removed and Unity is used by default on all systems. On systems that don’t support hardware-accelerated 3D graphics, Gallium3D LLVMpipe is used to render Unity’s 3D effects in software.

現在已刪除Unity 2D，并且默認情況下在所有系統上使用Unity。 在不支持硬件加速3D圖形的系統上，Gallium3D LLVMpipe用于在軟件中渲染Unity的3D效果。

安全啟動支持 (Secure Boot Support)

Ubuntu 12.10 includes a signed Grub 2 bootloader, allowing it to install on computers that use the UEFI Secure Boot feature – in other words, Windows 8 PCs. You won’t have to add any keys to your UEFI firmware or disable secure boot to install Ubuntu on these systems.

Ubuntu 12.10包含簽名的Grub 2引導程序，可將其安裝在使用UEFI安全引導功能的計算機上，即Windows 8 PC。 您無需在UEFI固件中添加任何密鑰或禁用安全啟動即可在這些系統上安裝Ubuntu。

For more information about what exactly Secure Boot is, read HTG Explains: How Windows 8′s Secure Boot Feature Works & What It Means for Linux.

有關確切的安全啟動的更多信息，請閱讀《 HTG解釋：Windows 8的安全啟動功能的工作方式以及對Linux的含義》 。

驅動程序集成到軟件源中 (Drivers Integrated into Software Sources)

This isn’t a huge new feature, but if you’re looking for the Drivers control panel to install closed-source drivers for your hardware, it’s no longer a separate application. You’ll find the Additional Drivers control panel integrated into the Software Sources application.

這不是一個巨大的新功能，但是，如果您正在尋找驅動程序控制面板來為您的硬件安裝封閉源代碼驅動程序，那么它將不再是一個單獨的應用程序。 您會發現“其他驅動程序”控制面板已集成到“軟件源”應用程序中。

軟件更新 (Software Updates)

Of course, Ubuntu 12.10 also contains the usual updates for all the software on your system – the Linux kernel 3.5.4, GNOME 3.6, Firefox and Thunderbird 16, LibreOffice 3.6.2, and more.

當然，Ubuntu 12.10還包含系統上所有軟件的常規更新-Linux內核3.5.4，GNOME 3.6，Firefox和Thunderbird 16，LibreOffice 3.6.2等。

One application that isn’t the latest version is the Nautilus file manager – Ubuntu is still using Nautilus 3.4, not Nautilus 3.6. The GNOME project made some controversial changes to Nautilus 3.6, removing a variety of features, including desktop icons.

不是最新版本的應用程序是Nautilus文件管理器-Ubuntu仍在使用Nautilus 3.4，而不是Nautilus 3.6。 GNOME項目對Nautilus 3.6進行了一些有爭議的更改，刪除了包括桌面圖標在內的各種功能。

亞馬遜搜索結果 (Amazon Search Results)

Amazon search results appear in the dash when you perform a search – so if you’re searching for Terminal to launch the terminal application, you’ll see results allowing you to buy the movie “The Terminal” on Amazon.com.

執行搜索時，Amazon搜索結果顯示在短劃線中-因此，如果您正在搜索Terminal以啟動終端應用程序，則將看到結果，您可以在Amazon.com上購買電影“ The Terminal”。

If you don’t like this feature, we’ve got a guide to disabling the Amazon search results.

如果您不喜歡此功能，我們將提供有關禁用Amazon搜索結果的指南。

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Have you noticed any other useful new features? Leave a comment and share them!

您是否注意到其他有用的新功能？ 發表評論并分享！

翻譯自: https://www.howtogeek.com/127061/8-new-features-in-ubuntu-12.10-quantal-quetzal/

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