远程运行Linux窗口程序使用X Windows太重量级了，可以使用Xvfb新建虚拟X窗口，通过x11vnc启动VNC Server并转发Xvfb启动的虚拟窗口。
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yum <span style="color:#C20CB9;font-weight:bold;">install</span> xorg-x11-server-Xvfb yum <span style="color:#C20CB9;font-weight:bold;">install</span> x11vnc <span style="color:#666666;font-style:italic;">#新建X虚拟窗口</span> Xvfb :<span>1</span> <span style="color:#660033;">-screen</span> <span>0</span> 1024x768x24 <span style="color:#660033;">-nolisten</span> tcp <span style="font-weight:bold;">&</span> <span style="color:#666666;font-style:italic;">#设置默认窗口为新建的虚拟窗口，打开窗口程序时调用</span> <span style="color:#7A0874;font-weight:bold;">export</span> <span style="color:#007800;">DISPLAY</span>=:<span>1</span> <span style="color:#666666;font-style:italic;">#或</span> <span style="color:#007800;">DISPLAY</span>=:<span>1</span> firefox |
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INIT：
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<span style="color:#666666;font-style:italic;">#!/bin/bash</span> <span style="color:#666666;font-style:italic;">#chkconfig: 345 95 50</span> <span style="color:#666666;font-style:italic;">#description: Starts xvfb on display 1</span> <span style="font-weight:bold;">if</span> <span style="color:#7A0874;font-weight:bold;">[</span> <span style="color:#660033;">-z</span> <span style="color:#FF0000;">"$1"</span> <span style="color:#7A0874;font-weight:bold;">]</span>; <span style="font-weight:bold;">then</span> <span style="color:#7A0874;font-weight:bold;">echo</span> <span style="color:#FF0000;">"<span style="color:#780078;">`basename $0`</span> {start|stop}"</span> <span style="color:#7A0874;font-weight:bold;">exit</span> <span style="font-weight:bold;">fi</span> <span style="font-weight:bold;">case</span> <span style="color:#FF0000;">"$1"</span> <span style="font-weight:bold;">in</span> start<span style="color:#7A0874;font-weight:bold;">)</span> Xvfb :<span>1</span> <span style="color:#660033;">-screen</span> <span>0</span> 1024x768x24 <span style="color:#660033;">-nolisten</span> tcp <span style="font-weight:bold;">&</span> <span style="color:#7A0874;font-weight:bold;">export</span> <span style="color:#007800;">DISPLAY</span>=:<span>1</span> <span style="color:#7A0874;font-weight:bold;">echo</span> <span style="color:#FF0000;">'export DISPLAY=:1'</span> <span style="font-weight:bold;">>></span> ~<span style="font-weight:bold;">/</span>.bashrc <span style="font-weight:bold;">;;</span> stop<span style="color:#7A0874;font-weight:bold;">)</span> <span style="color:#C20CB9;font-weight:bold;">killall</span> Xvfb <span style="font-weight:bold;">;;</span> <span style="font-weight:bold;">esac</span> |
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#新建VNC服务器并转发指定X窗口
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x11vnc <span style="color:#660033;">-listen</span> 0.0.0.0 <span style="color:#660033;">-rfbport</span> <span>5900</span> <span style="color:#660033;">-noipv6</span> <span style="color:#660033;">-passwd</span> password <span style="color:#660033;">-display</span> :<span>1</span> <span style="color:#660033;">-forever</span> |
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然后通过VNC客户端连接，默认端口5900，Windows下可使用TightVNC或UltraVNC。
启动的软件窗口太小，设置：
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xdotool search <span style="color:#660033;">--name</span> <span style="color:#FF0000;">".*Mozilla Firefox"</span> windowsize <span>1440</span> <span>900</span> |
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