ubuntu安装lxde
LXDE is a lightweight desktop alternative to Unity, GNOME and KDE. It’s ideal for old computers or anyone looking for a fast, lightweight system. It’s even lighter than Xubuntu’s XFCE.
LXDE是Unity，GNOME和KDE的轻量级桌面替代方案。 对于旧计算机或正在寻求快速，轻便系统的任何人来说，它都是理想的选择。 它比Xubuntu的XFCE更轻。
LXDE contains the basic features for a stripped-down, yet approachable, desktop environment. It doesn’t have a lot of shiny graphical effects or unnecessary features that get in your way.
LXDE包含精简但可访问的桌面环境的基本功能。 它没有很多闪亮的图形效果或妨碍您使用的不必要功能。
安装 (Installation)
Run the following command to install both Lubuntu’s customized LXDE and vanilla LXDE on Ubuntu:
运行以下命令以在Ubuntu上安装Lubuntu的自定义LXDE和香草LXDE：
sudo apt-get install lubuntu-desktop
sudo apt-get install lubuntu-desktop
Use this command instead to install only vanilla LXDE:
使用此命令代替来仅安装香草LXDE：
sudo apt-get install lxde
须藤apt-get install lxde
You can also give LXDE a spin by downloading a Lubuntu live CD. Lubuntu is a Ubuntu derivative that has LXDE installed by default.
您还可以通过下载Lubuntu实时CD来试用 LXDE。 Lubuntu是Ubuntu衍生产品，默认情况下已安装LXDE。
启动LXDE (Starting LXDE)
Log out after installing either package and select either the Lubuntu or LXDE session from the login screen.
安装任何一个软件包后注销，然后从登录屏幕选择Lubuntu或LXDE会话。
Each environment differs only in its default settings. They come with different themes, wallpapers and panel layouts. For example, the Chromium browser is the default on Lubuntu, while Mozilla Firefox is the default on vanilla XFCE. Of course, you can use any browser you like with either.
每个环境仅在默认设置上有所不同。 它们带有不同的主题，墙纸和面板布局。 例如，Chromium浏览器是Lubuntu的默认浏览器，而Mozilla Firefox是Vanilla XFCE的默认浏览器。 当然，您可以将任何喜欢的浏览器与它们一起使用。
Here’s what Lubuntu’s customized version looks like:
Lubuntu的定制版本如下所示：
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And here’s the vanilla LXDE environment:
这是原始的LXDE环境：
There’s also a Lubuntu-netbook environment, which uses LXDE’s LxLauncher. It replaces the desktop with an applciation launcher designed for netbooks.
还有一个Lubuntu-netbook环境，它使用LXDE的LxLauncher。 它用专为上网本设计的应用启动器代替了台式机。
旅行 (A Tour)
At the bottom left corner, you’ll find the typical menu button, launcher area, and a workspace switcher. At the right side, you’ll find the typical notification area, clock and a logout button.
在左下角，您将找到典型的菜单按钮，启动器区域和工作区切换器。 在右侧，您将找到典型的通知区域，时钟和注销按钮。
LXDE uses the PCManFM file manager, a lightweight replacement for the Nautilus file manager found in GNOME.
LXDE使用PCManFM文件管理器，它是GNOME中Nautilus文件管理器的轻量级替代。
The “Customize Look and Feel” utility, found under Preferences in the menu, allows you to customize LXDE’s theme and appearance settings.
菜单中“首选项”下的“ 自定义外观 ”实用程序可让您自定义LXDE的主题和外观设置。
You can also right-click the desktop and select “Desktop Preferences” to customize your desktop wallpaper and appearance settings.
您也可以右键单击桌面，然后选择“ 桌面首选项 ”以自定义桌面墙纸和外观设置。
Right-click LXDE’s panel and and select “Panel Settings” to customize it. From the Panel Preferences window, you can change its location on the scren, size, and appearance. You can also toggle panel applets and reorder them to your liking.
右键单击LXDE的面板，然后选择“ 面板设置 ”以对其进行自定义。 在“面板首选项”窗口中，可以更改其在屏幕上的位置，大小和外观。 您还可以切换面板小程序，然后根据自己的喜好对其重新排序。
There’s also a basic Task Manager, found under System Tools in the menu. It displays total CPU and memory usage and a list of processes. Right-click a process to kill it or change its priority level.
菜单中的“系统工具”下还有一个基本的任务管理器。 它显示总的CPU和内存使用情况以及进程列表。 右键单击一个进程以杀死它或更改其优先级。
Click the logout button at the bottom-right corner of the screen when you’re done.
完成后，单击屏幕右下角的注销按钮。
If you’re looking for a desktop environment that’s more forward-looking without abandoning traditional desktop conventions, try Cinnamon.
如果您正在寻找更具前瞻性的桌面环境而又不放弃传统的桌面约定，请尝试Cinnamon 。
翻译自: https://www.howtogeek.com/107368/how-to-install-the-lightweight-lxde-desktop-on-ubuntu/
ubuntu安装lxde
