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问题[vino](ubuntu)

Martin Hope
sancho.s ReinstateMonicaCellio
Asked: 2020-10-10 00:46:08 +0800 CST
  • 2

报告的设备编号是lsof什么？

我阅读了手册页，从 lsof 识别设备，以及这个。

我仍然不知道它的含义是什么。特别是，对于这种情况，我可以从数字中推断出什么？

$ lsof -ai tcp -c vino-server
lsof: WARNING: can't stat() tracefs file system /sys/kernel/debug/tracing
      Output information may be incomplete.
COMMAND    PID     USER   FD   TYPE  DEVICE SIZE/OFF NODE NAME
vino-serv 4011    user1   12u  IPv4   27353      0t0  TCP *:5900 (LISTEN)
vino-serv 4011    user1   11u  IPv6   27352      0t0  TCP *:5900 (LISTEN)
vino-serv 4011    user1   14u  IPv4 7506511      0t0  TCP XXXXXXXXXX (ESTABLISHED)
devices vino lsof
Martin Hope
pcapazzi
Asked: 2020-03-12 08:22:04 +0800 CST
  • 1

过去我使用过tightvnc 和tigervnc。我决定尝试使用 Ubuntu 19.10 的内置桌面共享功能。只要插入鼠标和键盘，它就可以很好地工作。插入它们后，我可以远程控制桌面（成功使用我的手机几次）。问题是当我从服务器上拔下键盘、鼠标和显示器并将它们重新插入我的工作站时，我只能查看屏幕而无法控制它。自从我上次使用它时，屏幕似乎冻结了。如果我重新插入外围设备，我可以用手机毫无问题地控制它。拔掉它，我被冻结了，它显示桌面的冻结屏幕（甚至没有密码提示）。我试过按 ESC 和其他键，看看它是否让我进入密码提示，但它没有用。

vnc vino 19.10
Martin Hope
Jarne
Asked: 2020-03-05 02:19:35 +0800 CST
  • 2

我已使用默认设置（Ubuntu 18.04.4 LTS）在我的 Ubuntu 上启用了屏幕共享。我的 Ubuntu 告诉我必须使用地址：vnc://ZABBIX.local

但是当我尝试连接 VNC Viewer 时，我得到了错误Invalid endpoint: port not correctly specified。我错了什么？我在我的 Ubuntu 上使用了默认设置。防火墙会导致此问题吗？

我读过VINO是默认的vnc服务器，您不必安装其他东西？但是如何配置VINO？

我可以做些什么来进一步诊断这个问题？

vnc vino
Martin Hope
Ramonster
Asked: 2019-11-29 14:13:32 +0800 CST
  • 3

我已经在我的 Ubuntu 18.04 上设置了屏幕共享，并从我的 Mac 远程连接到我的网络。但是，当在我的 Mac 上从屏幕共享输入正确的 vnc://... 时，我收到一条消息，指出远程计算机上的软件与 Mojave 上的此版本的屏幕共享不兼容。但是我在网上读到这很有效。我在使用 TightVNC 时遇到了很多问题，只是无法让它工作，无论我尝试什么，都会出现灰屏

networking vino macosx 18.04 tightvncserver
Martin Hope
Rick
Asked: 2019-11-10 17:52:42 +0800 CST
  • 0

我在我的netplan配置文件中配置了一个绑定和 2 个其他网络端口，效果很好。我现在面临的问题是我找不到启用屏幕共享的方法，因为没有显示网络是设置，所以无法在Gnome 控制中心进行设置。我尝试使用以下方法手动进行设置更改：

gsettings set org.gnome.Vino network-interface 'bond0'
gconftool-2 --set --type=bool /desktop/gnome/remote_access/enabled true

但都没有解决问题。我在这里有一个类似的帖子：超级用户。是否可以在不使用NetworkManager作为netplan的渲染器的情况下启用屏幕共享？

vnc vino gnome-control-center netplan systemd-networkd
Martin Hope
Grav
Asked: 2019-08-01 21:19:12 +0800 CST
  • 1

使用 Ubuntu 19.04，我只能在连接显示器时使用内置的屏幕共享 (vino)。即使没有连接显示器，我也可以成功连接，但屏幕没有更新（即我看到的屏幕就像我断开显示器的那一刻一样。

我该如何解决这个问题？

vino
Martin Hope
nekdolan
Asked: 2018-10-19 05:01:06 +0800 CST
  • 2

与此相同的问题：VNC：仅按 Shift + Tab = Tab

我可以按shift+写“A” a，但shift+tab不起作用。无需shift按键即可触发选项卡。至少从 16 岁开始，当我开始使用 Ubuntu 的 gnome 变体时，这一直是一个问题。现在我正在使用 PopOS 18.04 和tigerVNC 和 Real VNC Viewer（在 Windows 10 上）我在连接到 Vino VNC 服务器时遇到了同样的问题。没有 VNC 连接shift+key在 Linux 和 Windows 上都可以正常工作。

我还尝试在 Linux 子系统上使用 Tiger VNC 查看器。结果相同。

shortcut-keys vnc remote-desktop vino
Martin Hope
Tim
Asked: 2018-08-21 13:56:53 +0800 CST
  • 1

我在 LUbuntu 18.04 上安装了 vino，并根据https://askubuntu.com/a/530196/1471配置并启动了我的 vino 服务器，但不了解这些命令的含义：

$ export DISPLAY=:0
$ gsettings set org.gnome.Vino enabled true # although fails, it doesn't matter
No such key “enabled”
$ gsettings set org.gnome.Vino prompt-enabled false
$ gsettings set org.gnome.Vino require-encryption false    
$ /usr/lib/vino/vino-server

从和启动服务器的输出消息中，我发现服务器的内部ip是192.168.1.3，端口是5900。我在同一个WIFI网络内从我的Android手机上的RealVNC的VNC查看器ifconfig连接到服务器，并且认证我只是要求提供的是登录我的 Ubuntu 的密码。我们的wifi网络是前一个租户搭建的，ISP是Verizon FIOS，没有特别设置。

在服务器的监控输出信息中（见下图），我只能猜到android-c28b29b650f6548c.home是我安卓手机上的客户端，但我不知道客户端、、、46.101.184.149和属于谁，除了发现以下内容zg-0817a-64.stretchoid.com： 196.52.43.118scan-06.shadowserver.org

问题：

  • 我的vino服务器正在从我的android手机上的客户端以外的一些危险客户端访问是否正确？

  • 我没有尝试明确地做任何事情来使我的 vino 服务器可用于 Internet（或者我不知道我这样做了），那么这些客户端如何从 Internet 找到并连接我的服务器？

  • 我如何检查我的 Ubuntu 以查看它们是否造成了一些损坏？

  • 如有必要，我可以做些什么来安全地使用我的 VNC 服务器？

谢谢。

$ /usr/lib/vino/vino-server

(vino-server:32529): dbind-WARNING **: 19:44:12.185: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files
19/08/2018 07:44:12 PM Autoprobing TCP port in (all) network interface
19/08/2018 07:44:12 PM Listening IPv6://[::]:5900
19/08/2018 07:44:12 PM Listening IPv4://0.0.0.0:5900
19/08/2018 07:44:12 PM Autoprobing selected port 5900
19/08/2018 07:44:12 PM Advertising security type: 'TLS' (18)
19/08/2018 07:44:12 PM Re-binding socket to listen for VNC connections on TCP port 5900 in (all) interface
19/08/2018 07:44:12 PM Listening IPv6://[::]:5900
19/08/2018 07:44:12 PM Listening IPv4://0.0.0.0:5900
19/08/2018 07:44:12 PM Clearing securityTypes
19/08/2018 07:44:12 PM Advertising security type: 'TLS' (18)
19/08/2018 07:44:12 PM Clearing securityTypes
19/08/2018 07:44:12 PM Advertising security type: 'TLS' (18)
19/08/2018 07:44:12 PM Advertising authentication type: 'No Authentication' (1)
19/08/2018 07:44:12 PM Re-binding socket to listen for VNC connections on TCP port 5900 in (all) interface
19/08/2018 07:44:12 PM Listening IPv6://[::]:5900
19/08/2018 07:44:12 PM Listening IPv4://0.0.0.0:5900
19/08/2018 07:44:12 PM Clearing securityTypes
19/08/2018 07:44:12 PM Clearing authTypes
19/08/2018 07:44:12 PM Advertising security type: 'TLS' (18)
19/08/2018 07:44:12 PM Advertising authentication type: 'VNC Authentication' (2)
19/08/2018 07:44:12 PM Clearing securityTypes
19/08/2018 07:44:12 PM Clearing authTypes
19/08/2018 07:44:12 PM Advertising security type: 'TLS' (18)
19/08/2018 07:44:12 PM Advertising authentication type: 'VNC Authentication' (2)
19/08/2018 07:44:12 PM Advertising security type: 'VNC Authentication' (2)
19/08/2018 07:44:17 PM [IPv4] Got connection from client android-c28b29b650f6548c.home
19/08/2018 07:44:17 PM   other clients:
19/08/2018 07:44:17 PM Client Protocol Version 3.7
19/08/2018 07:44:17 PM Advertising security type 18
19/08/2018 07:44:17 PM Advertising security type 2
19/08/2018 07:44:17 PM Client returned security type 2

** (vino-server:32529): WARNING **: 19:44:28.888: VNC authentication failure from 'android-c28b29b650f6548c.home'

19/08/2018 07:44:28 PM rfbAuthPasswordChecked: password check failed
19/08/2018 07:44:28 PM Client android-c28b29b650f6548c.home gone
19/08/2018 07:44:28 PM Statistics:
19/08/2018 07:44:28 PM   framebuffer updates 0, rectangles 0, bytes 0
19/08/2018 07:44:30 PM [IPv4] Got connection from client android-c28b29b650f6548c.home
19/08/2018 07:44:30 PM   other clients:
19/08/2018 07:44:30 PM Client Protocol Version 3.7
19/08/2018 07:44:30 PM Advertising security type 18
19/08/2018 07:44:30 PM Advertising security type 2
19/08/2018 07:44:30 PM Client returned security type 2

** (vino-server:32529): WARNING **: 19:44:40.531: Deferring authentication of 'android-c28b29b650f6548c.home' for 5 seconds

19/08/2018 07:44:45 PM rfbProcessClientNormalMessage: ignoring unknown encoding type 22
19/08/2018 07:44:45 PM rfbProcessClientNormalMessage: ignoring unknown encoding type 21
19/08/2018 07:44:45 PM rfbProcessClientNormalMessage: ignoring unknown encoding type 15
19/08/2018 07:44:45 PM rfbProcessClientNormalMessage: ignoring unknown encoding type -314
19/08/2018 07:44:45 PM Enabling NewFBSize protocol extension for client android-c28b29b650f6548c.home
19/08/2018 07:44:45 PM Pixel format for client android-c28b29b650f6548c.home:
19/08/2018 07:44:45 PM   8 bpp, depth 6
19/08/2018 07:44:45 PM   true colour: max r 3 g 3 b 3, shift r 4 g 2 b 0
19/08/2018 07:44:45 PM Pixel format for client android-c28b29b650f6548c.home:
19/08/2018 07:44:45 PM   32 bpp, depth 24, little endian
19/08/2018 07:44:45 PM   true colour: max r 255 g 255 b 255, shift r 16 g 8 b 0
19/08/2018 07:44:45 PM no translation needed

Gtk-Message: 20:43:41.511: GtkDialog mapped without a transient parent. This is discouraged.
Gtk-Message: 20:43:44.339: GtkDialog mapped without a transient parent. This is discouraged.
Gtk-Message: 20:43:52.072: GtkDialog mapped without a transient parent. This is discouraged.
19/08/2018 10:39:57 PM [IPv4] Got connection from client 46.101.184.149
19/08/2018 10:39:57 PM   other clients:
19/08/2018 10:39:57 PM      android-c28b29b650f6548c.home
19/08/2018 10:39:57 PM Client Protocol Version 3.3

** (vino-server:32529): WARNING **: 22:39:57.238: VNC authentication failure from '46.101.184.149'

19/08/2018 10:39:57 PM rfbAuthPasswordChecked: password check failed
19/08/2018 10:39:57 PM Client 46.101.184.149 gone
19/08/2018 10:39:57 PM Statistics:
19/08/2018 10:39:57 PM   framebuffer updates 0, rectangles 0, bytes 0
19/08/2018 10:43:41 PM [IPv4] Got connection from client 46.101.184.149
19/08/2018 10:43:41 PM   other clients:
19/08/2018 10:43:41 PM      android-c28b29b650f6548c.home
19/08/2018 10:43:41 PM Client Protocol Version 3.3

** (vino-server:32529): WARNING **: 22:43:41.812: Deferring authentication of '46.101.184.149' for 5 seconds


** (vino-server:32529): WARNING **: 22:43:47.449: VNC authentication failure from '46.101.184.149'

19/08/2018 10:43:47 PM rfbAuthPasswordChecked: password check failed
19/08/2018 10:47:27 PM [IPv4] Got connection from client 46.101.184.149
19/08/2018 10:47:27 PM   other clients:
19/08/2018 10:47:27 PM      46.101.184.149
19/08/2018 10:47:27 PM      android-c28b29b650f6548c.home
19/08/2018 10:47:27 PM Client Protocol Version 3.3

** (vino-server:32529): WARNING **: 22:47:27.692: Deferring authentication of '46.101.184.149' for 5 seconds


** (vino-server:32529): WARNING **: 22:47:32.452: VNC authentication failure from '46.101.184.149'

19/08/2018 10:47:32 PM rfbAuthPasswordChecked: password check failed
19/08/2018 10:51:12 PM [IPv4] Got connection from client 46.101.184.149
19/08/2018 10:51:12 PM   other clients:
19/08/2018 10:51:12 PM      46.101.184.149
19/08/2018 10:51:12 PM      46.101.184.149
19/08/2018 10:51:12 PM      android-c28b29b650f6548c.home
19/08/2018 10:51:12 PM Client Protocol Version 3.3

** (vino-server:32529): WARNING **: 22:51:12.833: Deferring authentication of '46.101.184.149' for 5 seconds


** (vino-server:32529): WARNING **: 22:51:18.448: VNC authentication failure from '46.101.184.149'

19/08/2018 10:51:18 PM rfbAuthPasswordChecked: password check failed
19/08/2018 10:54:58 PM [IPv4] Got connection from client 46.101.184.149
19/08/2018 10:54:58 PM   other clients:
19/08/2018 10:54:58 PM      46.101.184.149
19/08/2018 10:54:58 PM      46.101.184.149
19/08/2018 10:54:58 PM      46.101.184.149
19/08/2018 10:54:58 PM      android-c28b29b650f6548c.home
19/08/2018 10:54:58 PM Client Protocol Version 3.3

** (vino-server:32529): WARNING **: 22:54:58.339: Deferring authentication of '46.101.184.149' for 5 seconds


** (vino-server:32529): WARNING **: 22:55:03.449: VNC authentication failure from '46.101.184.149'

19/08/2018 10:55:03 PM rfbAuthPasswordChecked: password check failed
19/08/2018 10:58:43 PM [IPv4] Got connection from client 46.101.184.149
19/08/2018 10:58:43 PM   other clients:
19/08/2018 10:58:43 PM      46.101.184.149
19/08/2018 10:58:43 PM      46.101.184.149
19/08/2018 10:58:43 PM      46.101.184.149
19/08/2018 10:58:43 PM      46.101.184.149
19/08/2018 10:58:43 PM      android-c28b29b650f6548c.home
19/08/2018 10:58:43 PM Client Protocol Version 3.3

** (vino-server:32529): WARNING **: 22:58:43.756: Deferring authentication of '46.101.184.149' for 5 seconds


** (vino-server:32529): WARNING **: 22:58:49.448: VNC authentication failure from '46.101.184.149'

19/08/2018 10:58:49 PM rfbAuthPasswordChecked: password check failed

19/08/2018 11:02:28 PM [IPv4] Got connection from client 46.101.184.149
19/08/2018 11:02:28 PM   other clients:
19/08/2018 11:02:28 PM      46.101.184.149
19/08/2018 11:02:28 PM      46.101.184.149
19/08/2018 11:02:28 PM      46.101.184.149
19/08/2018 11:02:28 PM      46.101.184.149
19/08/2018 11:02:28 PM      46.101.184.149
19/08/2018 11:02:28 PM      android-c28b29b650f6548c.home
19/08/2018 11:02:28 PM Client Protocol Version 3.3

** (vino-server:32529): WARNING **: 23:02:28.345: Deferring authentication of '46.101.184.149' for 5 seconds


** (vino-server:32529): WARNING **: 23:02:33.449: VNC authentication failure from '46.101.184.149'

19/08/2018 11:02:33 PM rfbAuthPasswordChecked: password check failed
19/08/2018 11:30:51 PM [IPv4] Got connection from client zg-0817a-64.stretchoid.com
19/08/2018 11:30:51 PM   other clients:
19/08/2018 11:30:51 PM      46.101.184.149
19/08/2018 11:30:51 PM      46.101.184.149
19/08/2018 11:30:51 PM      46.101.184.149
19/08/2018 11:30:51 PM      46.101.184.149
19/08/2018 11:30:51 PM      46.101.184.149
19/08/2018 11:30:51 PM      46.101.184.149
19/08/2018 11:30:51 PM      android-c28b29b650f6548c.home
19/08/2018 11:31:01 PM rfbProcessClientProtocolVersion: client gone
19/08/2018 11:31:01 PM Client zg-0817a-64.stretchoid.com gone
19/08/2018 11:31:01 PM Statistics:
19/08/2018 11:31:01 PM   framebuffer updates 0, rectangles 0, bytes 0
sendto: Network is unreachable
sendto: Network is unreachable
20/08/2018 10:37:54 AM rfbProcessClientNormalMessage: read: Connection reset by peer
20/08/2018 10:37:54 AM Client android-c28b29b650f6548c.home gone
20/08/2018 10:37:54 AM Statistics:
20/08/2018 10:37:54 AM   key events received 32, pointer events 3932
20/08/2018 10:37:54 AM   framebuffer updates 7016, rectangles 13714, bytes 270216867
20/08/2018 10:37:54 AM     ZRLE rectangles 13714, bytes 270216867
20/08/2018 10:37:54 AM   raw bytes equivalent 538553044, compression ratio 1.993040
20/08/2018 02:15:10 PM [IPv4] Got connection from client 196.52.43.118
20/08/2018 02:15:10 PM   other clients:
20/08/2018 02:15:10 PM      46.101.184.149
20/08/2018 02:15:10 PM      46.101.184.149
20/08/2018 02:15:10 PM      46.101.184.149
20/08/2018 02:15:10 PM      46.101.184.149
20/08/2018 02:15:10 PM      46.101.184.149
20/08/2018 02:15:10 PM      46.101.184.149
20/08/2018 02:15:10 PM Client Protocol Version 3.7
20/08/2018 02:15:10 PM Advertising security type 18
20/08/2018 02:15:10 PM Advertising security type 2
20/08/2018 02:15:10 PM Client returned security type 1
20/08/2018 02:15:10 PM rfbAuthProcessSecurityTypeMessage: client returned unadvertised security type 1
20/08/2018 02:15:10 PM Client 196.52.43.118 gone
20/08/2018 02:15:10 PM Statistics:
20/08/2018 02:15:10 PM   framebuffer updates 0, rectangles 0, bytes 0
20/08/2018 02:31:26 PM [IPv4] Got connection from client scan-06.shadowserver.org
20/08/2018 02:31:26 PM   other clients:
20/08/2018 02:31:26 PM      46.101.184.149
20/08/2018 02:31:26 PM      46.101.184.149
20/08/2018 02:31:26 PM      46.101.184.149
20/08/2018 02:31:26 PM      46.101.184.149
20/08/2018 02:31:26 PM      46.101.184.149
20/08/2018 02:31:26 PM      46.101.184.149
20/08/2018 02:31:28 PM rfbProcessClientProtocolVersion: client gone
20/08/2018 02:31:28 PM Client scan-06.shadowserver.org gone
20/08/2018 02:31:28 PM Statistics:
20/08/2018 02:31:28 PM   framebuffer updates 0, rectangles 0, bytes 0
security vnc vino 18.04