Ubuntu MATE 21.04 更新，多项新功能来袭
Ubuntu

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> 与 Yaru 团队合作，Ubuntu MATE 带来了一个主题大修、一系列有趣的功能和性能改进。
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![](/data/attachment/album/202105/01/105355ccrggizcqg52zcgc.png)


自从 18.10 发行版以来，Yaru 一直都是 Ubuntu 的默认用户桌面，今年，Yaru 团队与Canonical Design 和 Ubuntu 桌面团队携手合作，为 Ubuntu MATE 21.04 创建了新的外观界面。


### Ubuntu MATE 21.04 有什么新变化？


以下就是 Ubuntu MATE 21.04 此次发布中的关键变化：


#### MATE 桌面


此次更新的 MATE 桌面相比以往并没有较大改动，此次只是修复了错误 BUG 同时更新了语言翻译，Debian 中的 MATE 软件包已经更新，用户可以下载所有的 BUG 修复和更新。


#### Avatana 指示器


![](/data/attachment/album/202105/01/105357sl2m263axdzdzdnp.jpg)


这是一个控制面板指示器（也称为系统托盘）的动作、布局和行为的系统。现在，你可以从控制中心更改 Ayatana 指示器的设置。


添加了一个新的打印机标识，并删除了 RedShift 以保持稳定。


#### Yaru MATE 主题


Yaru MATE 现在是 Yaru 主题的派生产品。Yaru MATE 将提供浅色和深色主题，浅色作为默认主题。来确保更好的应用程序兼容性。


从现在开始，用户可以使用 GTK 2.x、3.x、4.x 浅色和深色主题，也可以使用 Suru 图标以及一些新的图标。


LibreOffice 在 MATE 上会有新的默认桌面图标，字体对比度也得到了改善。你会发现阅读小字体文本或远距离阅读更加容易。


如果在系统层面选择了深色模式，网站将维持深色。要让网站和系统的其它部分一起使用深色主题，只需启用 Yaru MATE 深色主题即可。


现在，Macro、Metacity 和 Compiz 的管理器主题使用了矢量图标。这意味着，如果你的屏幕较大，图标不会看起来像是像素画，又是一个小细节！


#### Yaru MATE Snap 包


尽管你现在无法安装 MATE 主题，但是不要着急，它很快就可以了。gtk-theme-yaru-mate 和 icon-theme-yaru-mate Snap 包是预安装的，可以在需要将主题连接到兼容的 Snap 软件包时使用。


根据官方发布的公告，Snapd 很快就会自动将你的主题连接到兼容的 Snap 包：



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> Snapd 很快就能自动安装与你当前活动主题相匹配的主题的 snap 包。我们创建的 snap 包已经准备好在该功能可用时与之整合。
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#### Mutiny 布局的新变化


![应用了深色主题的 Mutiny 布局](/data/attachment/album/202105/01/105357sl2m263axdzdzdnp.jpg)


Mutiny 布局模仿了 Unity 的桌面布局。删除了 MATE 软件坞小应用，并且对 Mutiny 布局进行了优化以使用 Plank。Plank 会被系统自动应用主题。这是通过 Mate Tweak 切换到 Mutiny 布局完成的。Plank 的深色和浅色 Yaru 主题都包含在内。


其他调整和更新使得 Mutiny 在不改变整体风格的前提下具备了更高的可靠性


#### 主要应用升级


* Firefox 87（火狐浏览器）
* LibreOffice 7.1.2.2（办公软件）
* Evolution 3.40（邮件）
* Celluloid 0.20（视频播放器）


#### 其他更改


* Linux 命令的忠实用户会喜欢在 Ubuntu MATE 中默认安装的 `neofetch`、`htop` 和 `inxi` 之类的命令。
* 树莓派的 21.04 版本很快将会发布。
* Ubuntu MATE 上没有离线升级选项。
* 针对侧边和底部软件坞引入了新的 Plank 主题，使其与 Yaru MATE 的配色方案相匹配。
* Yaru MATE 的窗口管理器为侧边平铺的窗口应用了简洁的边缘风格。
* Ubuntu MATE 欢迎窗口有多种色彩可供选择。
* Yaru MATE 主题和图标主题的快照包已在 Snap Store 中发布。
* 为 Ubuntu MATE 20.04 LTS 的用户发布了 Yaru MATE PPA。


### 下载 Ubuntu MATE 21.04


你可以从官网上下载镜像：


* [Ubuntu MATE 21.04](https://ubuntu-mate.org/download/)


如果你对此感兴趣，[请查看发行说明](https://discourse.ubuntu.com/t/hirsute-hippo-release-notes/19221)。


你对尝试新的 Yaru MATE 感到兴奋吗？你觉得怎么样？请在下面的评论中告诉我们。




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via: <https://news.itsfoss.com/ubuntu-mate-21-04-release/>


作者：[Asesh Basu](https://news.itsfoss.com/author/asesh/) 选题：[lujun9972](https://github.com/lujun9972) 译者：[Kevin3599](https://github.com/Kevin3599) 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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Since 18.10, Yaru has been the default user interface. This year, the Yaru team along with the Canonical Design and Ubuntu Desktop Teams joined forces to create a new visual look for Ubuntu MATE 21.04.

## What’s New in Ubuntu MATE 21.04?

Here are all the key changes that comes with this release.

## MATE Desktop

This time there are no new features but just bug fixes and translation updates. The MATE packaging in Debian has been updated to receive all the new bug fixes and updates.

## Ayatana Indicators

![](https://news.itsfoss.com/content/images/wordpress/2021/04/ayatana-settings.jpg)

It is a system that controls the action, layout, behaviour of the panel indicator area that is also known as your system tray. You can now change settings of Ayatana Indicators from Control Center.

A new printer indication has been added and RedShift has been removed to maintain stability.

## Yaru MATE Theme

Yaru MATE is now a derivative of the Yaru theme. Yaru MATE will now be provided with a light and dark theme, the light theme being the default one. This should ensure better application compatibility.

Users will now have access to GTK 2.x, 3.x, 4.x light and dark themes collectively. You can also use Suru icons along with some new icons.

LibreOffice will have a new Yaru MATE icon theming applied by default. Font contrast has been improved as well. As a result of this, you will find it easier to read tiny texts and/or reading from a distance.

Websites will now maintain the Dark Mode, if selected, at an Operating System level. To get dark theme in websites along with the rest of your system, just enable the Yaru MATE Dark theme.

Windows manager themes for Macro, Metacity, Compiz now have SVG icons. What this means is that if you have a large screen, the icons won’t look pixelated, that’s a subtle but useful addition!

## Yaru MATE Snaps

Although you can’t install Yaru MATE themes right now, you will soon be able to! The gtk-theme-yaru-mate and icon-theme-yaru-mate snaps are pre-installed and ready to be used when you need to connect the themes to compatible snaps.

As per the announcement, snapd will automatically connect your theme to compatible snaps soon:


`snapd`

will soon be able to automatically install snaps of themes that match your currently active theme. The snaps we’ve created are ready to integrate with that capability when it is available.

## Mutiny Layout Changes

![](https://news.itsfoss.com/content/images/wordpress/2021/04/yaru-mate-mutiny-dark-1024x576.jpg)

Mutiny layout mimics the desktop layout of Unity. The MATE Dock Applet has been removed and the Mutiny Layout has been optimized to use Plank. Plank theming will be applied automatically. This will be done when switching to Mutiny Layout via Mate Tweak. Both dark and light Yaru themes of Plank are provided.

Other tweaks and updates have made the Mutiny much more reliability while the look and feel remains the same.

## Major Application Upgrades

- Firefox 87
- LibreOffice 7.1.2.2
- Evolution 3.40
- Celluloid 0.20

## Other Changes

- Linux command line fans will appreciate commands like neofetch, htop and inxi being included in the default Ubuntu MATE install.
- A Raspberry Pi 21.04 version will be released soon.
- There are no offline upgrade options in Ubuntu MATE.
- New Plank themes introduced for side and bottom docks that matches with the color scheme of Yaru MATE.
- A clean edge styling is applied to Yaru MATE windows manager for side tiled windows.
- It is available in various colors in Ubuntu MATE Welcome.
- Yaru MATE theme snap and icon theme snap has been published in Snap Store
- Yaru MATE PPA published for users of Ubunut MATE 20.04 LTS.

## Download Ubuntu MATE 21.04

You can download the ISO from the official website.

If you’re curious to learn more about it, [check out the release notes.](https://discourse.ubuntu.com/t/hirsute-hippo-release-notes/19221?ref=news.itsfoss.com)

*Are you excited to try out the new Yaru MATE theme? What do you think? Let us know in the comments below.*

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