Ubuntu :: Stream A Window From X As Opposed To Forwarding It Over SSH?
Jan 15, 2010
is it possible to stream a window from X, as opposed to forwarding it over SSH? I've used X-forwarding before so that I could ssh into another computer and open up a graphical program and have it show up on mine. But as far as I know, that window only opens on your computer, not on the computer the program is actually running on. Is it possible for me to open a window on my computer, and to sort of X stream it to another computer that has X so they can watch what I'm doing in that window?
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May 21, 2011
I'm trying to forward the X session to my Windows laptop (using Xming and putty), and I have no problem opening new programs such as gedit and having them forward, but how would I forward something such as a Firefox window which is already open and running? I don't want to shut it down and restart it. Is there any way of forwarding something that's already running? And if so, can I "unforward" the X session without closing the program down?
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Mar 27, 2011
I currently have a Monitor which accepts VGA, DVI and HDMI input, it is connected to my PC with a VGA Cable and my X-Box with an HDMI Cables, to switch between them all I have to do is click a button on the monitor to switch the input source.I was wondering if it is possible to get the HDMI stream while the VGA is connected and push that to the monitor in the form of a Window on the screen.Does anyone know of an application to do this, or if it is even remotely possible?EDIT: I just noticed VLC Media Player has the option to stream my desktop, would it be possible to use that to stream from the HDMI input too?
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Dec 1, 2010
I would like to keep this simple and if possible use a piped command as opposed to an all out complex method.I have a script that does many things for me, and one of them builds a basic simple system report (I know about lshw, but this is for me to learn as well as be functional)
I would like to add another pipe to remove the"model name:" portion.I do not really want to use the store in a variable first solutions if I can help it.
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Nov 4, 2010
Is it possible to set up Ubuntu 10.10 where one click will open a document as opposed to double clicking?
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Jun 16, 2010
I tried shutting down from terminal as opposed to KMenu and the shutdown hung without completing. I did a 'hard' shutdown mechanically.The command I used was: # shutdown -a -t 5secs now
Is there a way to correct this?
Desktop Running Gear
i-386 Processor
2.6GHz/512MB RAM/160GB HDD
HS Cable-Modem: (Motorola SURFBoard SB5101) direct to ISP (no router)
[Code].....
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Jul 1, 2011
Under Gnome on 10.10, does anybody know how to make the Rubbish Bin open when one double-clicks the icon as opposed to single-click?
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Jul 27, 2011
Self learner developer since about 2 years, I'm trying to understand deeper how to design a database in the best and most efficient way possible.Reading about UML design, I've found this: Do not automatically add ID numbers(surrogate keys) or substitute keys to a table until you are sure that:
-There is at least one candidate key (before the surrogate is added),
-the table is a parent in at least one association, and
-there is no candidate key small enough for its values to be copied many times into the child table.
Until then, I've always did this (I mean using ID) to identify my rows.So my questions are:
1. Why should we avoid using ID to identify rows?
2. Candidate keys add some weight to our database, and this can huge if we have millions of records, so why should we use these over surrogate keys?
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Dec 26, 2010
It seems I might be having an issue that's a non-issue. I am not able to stream/ connect to a stream using vlc.I've looked at a few walk-throughs; I follow the steps and as often as not I get no error messages but cannot connect to a stream.
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Dec 12, 2009
I have just set up shorewall on my router running Arch Linux. The external network is on eth0 and the internal network on eth1.I have set it up for masquerading and that works fine and I can open ports to the firewall. But I'm having trouble with port forwarding to my internal machines.The problem I have is that when port 22350 is forwarded to 192.168.1.3 on my local network, checking the port with nmap from a remote computer gives me:
Code:
PORT STATE SERVICE
22350/tcp closed unknown
[code]....
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Jun 18, 2010
Code: cmd='date | wc'
$cmd If this script is executed, an error is generated. The reason written was that "The execution fails because the pipe is not expanded and is passed to date as an argument".What is meant by expansion of pipe. When we execute date | wc on the command line, it goes fine.then | is not treated as an argument. Why?
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Aug 17, 2010
Does anyone know when the latest versions of THUNDERBIRD & FIREFOX will make it to the repos? What determines the schedule? TB is supposed to have a fix for a problem I'm having & I'd rather get from the repos as opposed to "direct".
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Mar 31, 2010
I had a friend load Ubuntu on my PC. Everything work pretty well except i cant use the effects like rain, fire, wobbly window or drag my window into another one of my desktop. My comp has Radeon HD3100 Graphics card in it. Is there any graphics drivers I can dl to make the stuff work.
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May 3, 2011
How do I move the Window control buttons when the window is in full screen mode? I.e.: I know how to go into gconf-editor:
Code:
gconf-editor --> apps --> metacity --> general --> button layout = ":minimize,maximize,close"
(I've intentionally disabled the menu...)
What I want is my window controls to be on the right side of the window when the window is in full screen mode.
Also I've had an issue with the Unity dockbar glitching out. I can still click on the buttons (i.e. the logout button) but it displays like a nintendo game inserted crooked. Is there a way to 'restart' unity without log out/ log in?
Any one else experienced any glitches with unity auto hiding/showing?
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Jul 17, 2011
I have asked for a video capturing software before but recommend a GOOD screen recorder where you can select the window/window size the axis and also a good editing software which will render/export into FULL 720p HD
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Nov 16, 2010
i'm not sure for using the correct channel here but i hope someone out there can answer my little questions. 1st in older version i was able to change the settings of the terminal look as the font color, background color and so on. I was also able to define a default window size of a new terminal window. But since after upgrading to to the first release this year and a complete new installation of the current release Maverick i do not find this option anymore. Is there a way how to set up the terminal default window size?
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Jan 16, 2011
If you don't know, users are able to quickly resize windows using the "ALT+MiddleClick" key shortcut/combo. Basically, hold the ALT key, and mouse middle click and hold on a window. Move the mouse around, and it will resize the window for you.
STEPS TO REPRODUCE:
1) Open a single Window.
2) Near the bottom-right-hand corner of the window, ALT+MiddleClick and drag. It should resize. Great. It works.
What Doesn't Work:
Now, the problem arises when you have multiple windows open on the desktop, they are "layered". i.e. you might have several windows open "behind" the one currently "up front". Example:
If I try to ALT+MiddleClick the "foreground window", it rarely actually resizes THAT window, and instead jumps one of the windows from behind to the front, and resizes that one instead!
STEPS TO REPRODUCE:
1) Open 3x gnome-terminal windows and say some nautilus window. Place them overtop one another. (like the above image)
2) Try to ALT+MiddleClick the foreground window.
3) Repeat this always trying to grab the foreground window.
For me, the window manager seems to bring some window from the background to the front! Desktop Recording of the Problem: [URL]
Running:
* Ubuntu 10.10
* compiz window manager (the problem does not occur with metacity)
* ATI Radeon RV770 (HD4870) w/ open source Radeon Driver (same problem w/ fglrx driver)
* Versions: [URL]
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Apr 23, 2010
I recently upgraded the motherboard/processor on my computer (as in quadrupled the processor and octupled the ram). The new board has a built in GPU (intel) and from searching the forums, I think this is part of the problem. Every time I boot up the computer, I need to open the Compiz icon and use it to reload the window manager before I see any title bars, borders, etc. 've tried the .bashrc hack (metacity --replace), but that doesn't do anything. In fact, whenever I open the terminal, I need to have two tabs open in order to use it, and when I close it all the borders go away again (even when I haven't done anything). Also, the onboard sound card (intel) doesn't work, but that's another task (I at least have a compatible card for that).
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Feb 27, 2010
I can't log in on my Acer Aspire One running Xubuntu 9.10. I restarted the computer half an hour ago, and when I fill in the log-in window, the pc spins a moment, and the log-in window comes back.I can start up the KDE session, and have done so to post this.Have any of you experienced something similar, and how can I fix it
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Mar 1, 2011
I have problem with internet connection on my Ubuntu, but the major problem is that i can't copy the message from my terminal while I type:ifgonfig and paste it here to show you what is the problem.
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Aug 8, 2011
My system boots, I login and am brought to my desktop. I click on the file system icon in the launcher to open a Nautilus window. The window opens, but is unresponsive (i.e., I can't move it, clicking on the icons does nothing, etc.). If I press the super key to get the dash and the press escape, the window becomes responsive again, just like normal.
If I open a folder in the window, the window becomes halfway unresponsive in that I can't move the window, but I can select more folders and toolbar icons. The top menu no longer appears at this point, and I can't access any of the system icons on the top right of the screen. Alt-F4 closes the window even if the close button doesn't work.As another example, suppose I open a Nautilus window and then a Chromium window. Both are immediately unresponsive. If I super-esc again, I can move the Chromium window around, and it seems to work normally. I can click on the Nautilus window, but it always stays greyed out. Even if I'm clicking on things in it, the Chromium window always has focus.
I had a similar experience to this with VLC and Chromium. After clicking around enough I eventually got it to the point where VLC apparently always had focus, but I couldn't access any of VLC's controls. Double clicking anywhere on the screen fullscreened the video, and that's all I could really do. Not even escape worked to bring it back.I can usually press super to get the dash and Alt-F2 to get a command prompt. Also Alt-Shift-T seems to usually work to bring up a working Terminal (at least one that accepts commands, even if I can't move the window).Does anyone have any ideas on what might be causing this? The behavior is highly unpredictable and extremely frustrating. I should note that key commands don't always work, even though they seem to in my examples. So I don't think it's just a mouse issue.
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Feb 19, 2010
Fresh install of 9.10 shows buggy behavior for the 'Window List Applet' in the gtk panel.
Usually, clicking on a button in the window list applet does nothing at all. It doesn't un-minimise it, set focus to the window, or bring it to the front.
In 8.10, the window was always raised immediately and given focus.
Sometimes it works, but I've not figured out the state in which it does. I currently have 10 windows open, clicking through them all in the window list raises most of them, but on some nothing happens.
Modifying the 'Window List Preferences' dialog does nothing to fix the problem.
I have checked System->Windows->Window Selection to 'Select windows when mouse moves over them'. 'Raise selected windows after an interval' is not selected.
Linux kai 2.6.31-19-generic #56-Ubuntu SMP Thu Jan 28 02:39:34 UTC 2010 x86_64 GNU/Linux
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May 14, 2010
Is it possible to remove the window decoration from a single window, maybe in compiz or something?
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Jul 8, 2011
I like to start Emacs as part of a login script and leave it running for the duration of my login session (which is typically weeks).
I have scripts to call emacs-client which will allow me to use a file-manager or Windows Explorer to locate files and right-click to edit them in Emacs.
I often end up with a lot of emacs windows (frames) open and I like to just be able to close them by clicking on the MS-Windows or KDE X button at the top-right.
The trouble is, if the window is the last one, this will shut down emacs which will lose all kinds of interesting history information.
As a work-around I use C-x 5 0 which won't let me close the last frame but this is often not as convenient as using the mouse
Does anyone know how to configure Emacs so that it can intercept the Window-Close button of the last frame to either request confirmation or simply disallow it?
On MS-Windows, disallowing closing of the last window may cause logoff to hang if emacs is still running but I'm not too worried about that.
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Oct 30, 2010
Is there any command /utility in linux that would Take screen shot of non focused window or minimized Window?
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Aug 11, 2010
While attempting to download an epub file, I chose "open with the ebook widget" and to run rather than save and then clicked the box which says "always chose to do this and don't show this window again" (or something equivalent). The operation failed to bring up the file in the widget and the window no longer appears so I cannot try something else, e.g. "save".
How do I recover the original setting? (i.e. untick the box on the window that now does not appear).
I am using the latest Mint on a multi-booted DELL Studio 1740 notebook.
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Feb 7, 2010
Newly installed Debian system from years with Fedora. Ran system update and system got hosed, booted but no Gnome. Got Gnome back after MANY 'aptitude upgrade's. Xemacs disappeared! Along with other things I installed. Tried to install Xemacs but it is broken and will not install, complains about dpkg TOO current(?). So downloaded Xemacs for Xemacs.org and compiled source, installed.
Now when I start Xemacs is does not run in an X window but runs emacs in a terminal window. If I run it from a script, it complains about 'not in tty window'.
My env show:
Code:
The Xemacs install on Debian ( Bug written ) Install and configuration of Xemacs from source. A better understanding of the Debian upgrade process.
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Jan 17, 2010
Is there some way top stop the "blind effect" of compiz so that when you double click the top title bar of a window that it maximizes the window instead of the rolling up type effect? Also when i place my mouse on the top right of the screen it brings it to a choosing window type mode where you can pick which window you would like to open, is it possible to get this on the top left of the screen instead? Lastly when I use Kdebluetooth4 to send a file to my computer where does that file save to?
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Feb 26, 2010
I am new to Samba.I'm running Fedora 10 and I've just download samba successfully and have the smb service running on my system.I'm in GNOME and select System and then Administration and Samba does not appear in the drop down menu.I have an NFS menu selection but no samba selection.I ran yum install and it installed successfully. If I can't get the samba config window is there a way I can configure in terminal window?
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Feb 2, 2009
is it possible to dock the navigator window in Openoffice with the editor window? it is distrubing when we use the navigator window and it hide most part of the editor window.it would be nice if it works like msword outline window.
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