主页 / ubuntu / 问题 / 1068370
Accepted
Chan Kim
Asked: 2018-08-24 16:59:08 +0800 CST

VNC 灰屏（Ubuntu 16.04、TightVNC、Xfce4）

  • 772

我已经使用 VNC 很多年了，但我不知道为什么有时会发生这种情况。在一台新的 Ubuntu 16.04 机器上，我首先尝试使用 Vino。它运行良好，但我认为它相当慢，所以我决定将 TightVNC 与 Xfce4 窗口管理器一起使用。然而，我再次得到这个“灰屏”（我之前已经经历过几次......）。
我xstartup的是：

#!/bin/sh

xrdb $HOME/.Xresources
xsetroot -solid grey
startxfce4 &

日志文件是：

24/08/18 09:47:09 Xvnc version TightVNC-1.3.10
24/08/18 09:47:09 Copyright (C) 2000-2009 TightVNC Group
24/08/18 09:47:09 Copyright (C) 1999 AT&T Laboratories Cambridge
24/08/18 09:47:09 All Rights Reserved.
24/08/18 09:47:09 See http://www.tightvnc.com/ for information on TightVNC
24/08/18 09:47:09 Desktop name 'X' (kimchan:1)
24/08/18 09:47:09 Protocol versions supported: 3.3, 3.7, 3.8, 3.7t, 3.8t
24/08/18 09:47:09 Listening for VNC connections on TCP port 5901
Font directory '/usr/share/fonts/X11/75dpi/' not found - ignoring
Font directory '/usr/share/fonts/X11/100dpi/' not found - ignoring
/usr/bin/startxfce4: X server already running on display :1
Xlib:  extension "RANDR" missing on display ":1".
xfce4-session: Another session manager is already running

24/08/18 09:48:08 Got connection from client 129.254.132.39
24/08/18 09:48:08 Using protocol version 3.8
24/08/18 09:48:12 Full-control authentication passed by 129.254.132.39
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 16
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 22
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 21
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 15
24/08/18 09:48:12 Using zlib encoding for client 129.254.132.39
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding -314
24/08/18 09:48:12 Enabling full-color cursor updates for client 129.254.132.39
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding -223
24/08/18 09:48:12 Pixel format for client 129.254.132.39:
24/08/18 09:48:12   32 bpp, depth 24, little endian
24/08/18 09:48:12   true colour: max r 255 g 255 b 255, shift r 16 g 8 b 0
24/08/18 09:48:12   no translation needed
24/08/18 09:48:12 Using raw encoding for client 129.254.132.39
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 22
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 21
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 16
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 15
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding -314
24/08/18 09:48:12 Enabling full-color cursor updates for client 129.254.132.39
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding -223
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 16
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 22
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 21
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding 15
24/08/18 09:48:12 Using zlib encoding for client 129.254.132.39
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding -314
24/08/18 09:48:12 Enabling full-color cursor updates for client 129.254.132.39
24/08/18 09:48:12 rfbProcessClientNormalMessage: ignoring unknown encoding -223

这里有什么问题？是X server already running on display :1错误吗？怎么样"RANDR" missing on display:1？这么多ignoring unknown encoding信息是什么？

vnc xfce 16.04 tightvncserver

4 个回答

  1. Best Answer

    我找到了https://bbs.archlinux.org/viewtopic.php?id=180965

    并将我的 xstartup 更改为

    #!/bin/sh
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
startxfce4 &

    它有效！

    • 23

  2. Gnome 的工作配置

    #!/bin/sh
#
# Config requires following packages:
# gnome-panel nautilus gnome-terminal metacity
#


export XKL_XMODMAP_DISABLE=1

unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
    
[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey

gnome-session &
gnome-panel &

metacity &
gnome-terminal &
    • 2

  3. 在另一个赞成的答案之后，我简单地说：

    #!/bin/sh
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
startxfce4 &

    在我的~/.vnc/xstartup文件中，我能够在本地连接。此外，我必须编辑/etc/vnc/conf添加该行：

    $localhost = "no";

    让我的专用网络上的其他机器连接到tigervnc 服务器（而不是只有localhost客户端）。

    • 1

  4. 以上都不适合我。我在https://wiki.archlinux.org/index.php/TigerVNC#Recommended_security_settings上找到了一个建议

    尝试这个：

    vncserver -geometry ... -depth 24
    • 1

相关问题