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主页 / user-263026

variona's questions

Martin Hope
variona
Asked: 2020-09-11 03:08:04 +0800 CST

是否可以在 Ubuntu 20.04 上运行 VMware Player 12.5.9?

  • 0

VMware Player 12.5.9 的安装运行顺利,但是当我尝试运行它时

用户@路径:~$ vmplayer

它没有抱怨,这意味着终端窗口中没有消息,也没有对话框,但它没有启动。

ps斧头| grep vmplayer 的输出中只有 grep。

安装和运行 VMware Player 15.5 没有问题(使用 mkubecek 的补丁也可以使用 14.1),但我需要运行 12.5.9 来评估智能卡兼容性问题。

vmware 20.04
  • 1 个回答
  • 519 Views
Martin Hope
variona
Asked: 2017-05-14 02:30:59 +0800 CST

启动后如何在 LTSP-Thin Client 上执行脚本?

  • 2

在 LTSP 环境中的特定瘦客户端上启动/重新启动后执行脚本的最佳方法是什么?

我想在启动后运行一个脚本来执行ltsp-localapps foo,但只在一个客户端上。通常我会使用/etc/rc.local- 但在 LTSP 中,这会影响所有使用此图像的客户端。

到目前为止,我最好的想法是使用 lts.conf 参数:

CRONTAB_01..CRONTAB_10
           string, default unset
           A crontab line to add for a thin client.

在启动时
@reboot 运行一次。

但作为man 5 crontab国家

   Please  note  that startup, as far as @reboot is concerned, is the time
   when the cron(8) daemon startup.  In particular, it may be before  some
   system  daemons, or other facilities, were startup.
boot
  • 1 个回答
  • 1312 Views
Martin Hope
variona
Asked: 2017-04-28 09:03:50 +0800 CST

以 ltsp-localapps 启动的应用程序能否将数据写入本地存储设备(即 lts.conf 中定义的 LOCALDEV)?

  • -1

我运行成功:

ltsp-localapps motion

我可以将输出写入 ltsp-sever 的磁盘,但我无法将输出文件写入自动挂载到/media/(user-name).

12.04
  • 1 个回答
  • 258 Views
Martin Hope
variona
Asked: 2016-02-20 09:02:46 +0800 CST

Acer Aspire R3-131T R11 with LTSP 14.04 开机黑屏

  • 0

我在使用 Acer R11 笔记本电脑(客户端)时遇到问题。它通过 LAN 引导,从 14.04 LTSP 服务器获取其磁盘映像。在最初的 Acer Splash-DHCP-TFTP 序列之后,很快就可以看到控制台,然后是 Acer Splash(可能仍在视频内存中),然后屏幕变黑并打开背光。

LTSP 14.04 安装经过测试,可与 Asus Eee T101MT(包括触摸屏)配合使用。了解相同的 Acer R11 很重要:Live USB 14.04 工作正常(带触摸屏),LTSP 12.04 作为客户端也可以工作(但没有触摸屏)。

我拼命想解决这个问题。我尝试了内核参数(nomodeset,noapic ...)

我可以通过 ssh 联系到客户。

    less /var/log/Xorg.7.log | grep EE
[   289.888] (EE) open /dev/dri/card0: No such file or directory
[   289.889] (EE) open /dev/dri/card0: No such file or directory
[   289.889] (EE) open /dev/fb0: No such file or directory
[   289.890] (EE) open /dev/fb0: No such file or directory
[   289.890] (EE) Screen 0 deleted because of no matching config section.
[   289.890] (EE) Screen 0 deleted because of no matching config section.
[   289.996] (EE) AIGLX: reverting to software rendering

我什至可以通过 ssh 启动 x,然后在服务器上启动一个 xterm。

当我尝试让 xorg.conf 正常工作时Xorg -configure,我得到的错误是Number of created screens does not match number of detected devices.

root@AspireR11-01:~# Xorg -configure
X.Org X Server 1.15.1
Release Date: 2014-04-13
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.2.0-76-generic x86_64 Ubuntu
Current Operating System: Linux AspireR11-01 3.13.0-74-generic #118-Ubuntu SMP Thu Dec 17 22:52:10 UTC 2015 x86_64
Kernel command line: ro initrd=initrd.img-3.13.0-74-generic init=/sbin/init-ltsp quiet splash root=/dev/nbd0 BOOT_IMAGE=vmlinuz-3.13.0-74-generic BOOTIF=01-30-65-ec-85-03-3b 
Build Date: 12 February 2015  02:49:29PM
xorg-server 2:1.15.1-0ubuntu2.7 (For technical support please see http://www.ubuntu.com/support) 
Current version of pixman: 0.30.2
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Fri Feb 19 17:03:29 2016
List of video drivers:
        ati
        cirrus
        vmware
        intel
        mach64
        mga
        modesetting
        neomagic
        nouveau
        openchrome
        qxl
        r128
        radeon
        s3
        savage
        siliconmotion
        sis
        sisusb
        spiceqxl
        tdfx
        trident
        vesa
        fbdev
(++) Using config file: "/root/xorg.conf.new"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
Number of created screens does not match number of detected devices.
  Configuration failed.
(EE) Server terminated with error (2). Closing log file.

这个创建的是 xorg.conf.new

Section "ServerLayout"
        Identifier     "X.org Configured"
        Screen      0  "Screen0" 0 0
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
        ModulePath   "/usr/lib/xorg/modules"
        FontPath     "/usr/share/fonts/X11/misc"
        FontPath     "/usr/share/fonts/X11/cyrillic"
        FontPath     "/usr/share/fonts/X11/100dpi/:unscaled"
        FontPath     "/usr/share/fonts/X11/75dpi/:unscaled"
        FontPath     "/usr/share/fonts/X11/Type1"
        FontPath     "/usr/share/fonts/X11/100dpi"
        FontPath     "/usr/share/fonts/X11/75dpi"
        FontPath     "built-ins"
EndSection

Section "Module"
        Load  "glx"
EndSection

Section "InputDevice"
        Identifier  "Keyboard0"
        Driver      "kbd"
EndSection

Section "InputDevice"
        Identifier  "Mouse0"
        Driver      "mouse"
        Option      "Protocol" "auto"
        Option      "Device" "/dev/input/mice"
        Option      "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
        Identifier   "Monitor0"
        VendorName   "Monitor Vendor"
        ModelName    "Monitor Model"
EndSection

Section "Device"
        ### Available Driver options are:-
        ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
        ### <string>: "String", <freq>: "<f> Hz/kHz/MHz",
        ### <percent>: "<f>%"
        ### [arg]: arg optional
        #Option     "NoAccel"                   # [<bool>]
        #Option     "AccelMethod"               # <str>
        #Option     "Backlight"                 # <str>
        #Option     "DRI"                       # <str>
        #Option     "ColorKey"                  # <i>
        #Option     "VideoKey"                  # <i>
        #Option     "Tiling"                    # [<bool>]
        #Option     "LinearFramebuffer"         # [<bool>]
        #Option     "VSync"                     # [<bool>]
        #Option     "PageFlip"                  # [<bool>]
        #Option     "SwapbuffersWait"           # [<bool>]
        #Option     "TripleBuffer"              # [<bool>]
        #Option     "XvPreferOverlay"           # [<bool>]
        #Option     "HotPlug"                   # [<bool>]
        #Option     "ReprobeOutputs"            # [<bool>]
        #Option     "XvMC"                      # [<bool>]
        #Option     "ZaphodHeads"               # <str>
        #Option     "VirtualHeads"              # <i>
        #Option     "TearFree"                  # [<bool>]
        #Option     "PerCrtcPixmaps"            # [<bool>]
        #Option     "FallbackDebug"             # [<bool>]
        #Option     "DebugFlushBatches"         # [<bool>]
        #Option     "DebugFlushCaches"          # [<bool>]
        #Option     "DebugWait"                 # [<bool>]
        #Option     "BufferCache"               # [<bool>]
        Identifier  "Card0"
        Driver      "intel"
        BusID       "PCI:0:2:0"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Card0"
        Monitor    "Monitor0"
        SubSection "Display"
                Viewport   0 0
                Depth     1
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     4
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     8
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     15
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     16
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     24
        EndSubSection
EndSection
14.04
  • 1 个回答
  • 849 Views

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