从 Linux 终端启动 Web 浏览器（使用 ssh）
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Launching Web Browser from Linux Terminal (using ssh)
提问by user1893354
I have ssh'd into my raspberry pi which uses Raspian OS (like Debian). I am trying to launch the default web browser from the terminal but I'm running into problems. I have looked at this post on launching web browsers from terminal. I have tried the xdg-openand the sensible-browsercommands however they seem to just display the desired webpage's contents within the terminal. So no actual web browser is launching in the raspberry pi (which is what I want). My default web browser is Midori. So am I using these terminal commands incorrectly, or am I misunderstanding what they are meant to do? To be clear, I want to actually launch the web browser in the dekstop environment using a terminal command. Thanks!
我已通过 ssh 连接到使用 Raspian 操作系统（如 Debian）的树莓派。我正在尝试从终端启动默认 Web 浏览器，但遇到了问题。我看过这篇关于从终端启动网络浏览器的帖子。我已经尝试了xdg-open和sensible-browser命令，但是它们似乎只是在终端中显示所需网页的内容。所以没有在树莓派中启动实际的网络浏览器（这是我想要的）。我的默认网络浏览器是 Midori。那么我是否错误地使用了这些终端命令，还是我误解了它们的用途？明确地说，我想使用终端命令在 dekstop 环境中实际启动 Web 浏览器。谢谢！
采纳答案by chaos
graphic applications need an environment variable called $DISPLAYto start.
图形应用程序需要一个环境变量$DISPLAY来启动。
Start your browser in the terminal via ssh like this for exmaple:
通过 ssh 在终端中启动浏览器，例如：
user@host:~# DISPLAY=:0 firefox http://www.google.com
The browser will be started in the gui. In your case:
浏览器将在 gui 中启动。在你的情况下：
user@host:~# DISPLAY=:0 midori http://www.google.com
回答by jp-cm
On some raspbian (jessie with PIXEL) for this to work, we must add the user to the video group to avoid the "failed to open vchiq..." message with :
在某些 raspbian（带有 PIXEL 的 jessie）上，我们必须将用户添加到视频组以避免“无法打开 vchiq...”消息：
usermod -a -G video username
usermod -a -G 视频用户名
and to avoid the console to hang, open midori with "&" at the end :
为了避免控制台挂起，请在末尾使用“&”打开 midori：
DISPLAY=:0 midori http://www.google.com&
DISPLAY=:0 midori http://www.google.com&
They must be other cleanest methods, but to complete this post, this one fits, I hope.
它们必须是其他最干净的方法，但为了完成这篇文章，我希望这个适合。
