我需要从另一台Ubuntu PC和Windows PC远程连接到Ubuntu PC(需要查看UI)。我知道我们可以使用VNC做到这一点。谁能解释我的步骤或给我一个适当的链接,其中有说明。
我按照以下步骤操作:在需要进行远程访问的Ubuntu机器上安装vnc服务器。我按照以下链接中的说明操作
http://www.ubuntu-unleashed.com/2007/10/setup-vnc-server-for-ubuntu-gutsy.html
当我执行第四步时:
x11vnc -forever -usepw -httpdir /usr/share/vnc-java/ -httpport 5800我得到了
20/12/2012 02:12:02 passing arg to libvncserver: -httpport
20/12/2012 02:12:02 passing arg to libvncserver: 5801
20/12/2012 02:12:02 -usepw: found /home/sjayara5/.vnc/passwd
20/12/2012 02:12:02 x11vnc version: 0.9.12 lastmod: 2010-09-09 pid: 4821
20/12/2012 02:12:02 XOpenDisplay("") failed.
20/12/2012 02:12:02 Trying again with XAUTHLOCALHOSTNAME=localhost ...
20/12/2012 02:12:02
20/12/2012 02:12:02 *** XOpenDisplay failed. No -display or DISPLAY.
20/12/2012 02:12:02 *** Trying ":0" in 4 seconds. Press Ctrl-C to abort.
20/12/2012 02:12:02 *** 1 2 3 4
20/12/2012 02:12:06 XOpenDisplay(":0") failed.
20/12/2012 02:12:06 Trying again with XAUTHLOCALHOSTNAME=localhost ...
20/12/2012 02:12:06 XOpenDisplay(":0") failed.
20/12/2012 02:12:06 Trying again with unset XAUTHLOCALHOSTNAME ...
20/12/2012 02:12:06
20/12/2012 02:12:06 ***************************************
20/12/2012 02:12:06 *** XOpenDisplay failed (:0)
*** x11vnc was unable to open the X DISPLAY: ":0", it cannot continue.
*** There may be "Xlib:" error messages above with details about the failure.一些提示和指导:
谢谢
发布于 2012-12-20 15:26:06
阅读你的错误信息!很明显,您是从SSH会话或类似的会话中运行命令的,因为没有设置DISPLAY。将其设置为正确的值(检查/tmp中的X11套接字;您可能需要":0")。
DISPLAY=":0"; export DISPLAY您还需要设置XAUTHORITY,以便x11vnc可以连接!this问题的复制。
https://stackoverflow.com/questions/13966831
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