General :: Switch Between Screen Inside Screen?
Aug 25, 2011
I have to work inside two environment. One Windows (local) and one Linux (remote).I've installed the screen linux utility in both.I'm able to open a screen on my windows, then in one tab, I opened a ssh connection to the linux remote and I start another screen.Samplelinux -- |0 linux remote 0| 1 linux remote 1 windows-- |0 linux | 9 windows I can switch between "linux remote 0" and "linux remote 1" using Atl+.This is configured in .screenrc (bindkey "^[0" select 0)How could I switch to "9 windows"?
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Oct 3, 2010
This is my first posting as a Linux Newbie. I have installed Ubuntu 10.04 inside of a MS Virtual PC on my Vista machine. Everything seems to work beautifully and is stable. However, I would like to use a resolution higher than the current maximum of 800x600. I've poked around on the web and have tried various tips. I tried using the xrandr options which added a higher resolution mode, but when I would try to set the output to that resolution, I would get an error message to the effect that I could not exceed the current maximum of 800x600.
I tried to cobble parameter values together and create an xorg.conf file, but every iteration seems to produce a bunch of colorful vertical bars within my Virtual PC window, and I would have to blow away that virtual PC setup and rebuild it (along with reinstalling Ubuntu). As I said, 800x600 is not a show stopper, but I would like to take advantage of the real estate I have with my display. These "fifty-five year old" eyes could benefit from the larger size. FYI, I did take a stab at installing Virtual Box, but got the infamous "blue screen", so I would rather stick with what appears to be a stable virtual PC base.
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Apr 21, 2011
I sshed to a server a week ago, then ran *screen* and created a few windows in my screen session. I then ran a few programs on those screens. All the programs were running in the background (I run them with &). I did not close or detach from the screen sessions. So I was still connected to those screen sessions from my client machine.
Then, this morning I find my client machine rebooted. When I do screen -ls I find there are no screens available to reattach to. But that is not the worst part. The strange thing is that all my processes (which were running on the server) have disappeared as well, even though they were running in the background. I thought 1) using screen I will be able to re-attach to old screens when my client restarts, 2) If I have sshed to a server and have run programs in the background, restarting the client should not stop those programs (even if I had not used screen).
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May 13, 2010
In our cluster of RedHat4 & 5 machines, if someone locks the computer and walks away no body can use it. Is there a feature in RedHat5, Gnome, KDE etc that would allow for the option of switching users at the lock screen, so more than one person can be logged in
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Apr 7, 2011
I am using DELL Latitude E5510 laptop with docking station. The problem I am facing is I am not able to switch screen b/w monitor and laptop screen, I tried with fn+F8 key. Actually I have installed open SuSE11.3(Linux) operating system.
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Nov 20, 2010
I turned on my computer and the Ubuntu desktop is flipped upside down and inside out. I can still SSH in and ran a backup which is good but now I need to fix this.
Where should I start? I dont know which logs to start checking or what to do.
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Sep 7, 2010
You don't run x windows in the cession. Let say you run init 3 at the prompt and login your acount. Is it possible to run a command that let you open a little screen with graphic interface and that accept the mouse. Exactly the inverse of the console in an X environment.
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Aug 5, 2010
I recently installed Lucid Lynx inside my Windows XP using Wubi. When I restart I don't have a boot screen giving me the option to boot into either or, it just boots directly into XP. How do I fix this so I can boot into Lucid?
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Mar 2, 2010
While rearranging my keyboard shortcuts in the control center, I noticed that in the Desktop Switching subcategory, there are "Switch to [Next/Previous/Left/Right] Desktop" and "Switch to Next Screen." What is the difference between switching to another desktop and switching to another screen?
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Nov 19, 2009
I've upgrade my fedora 11 to 12 by installtion DVD and everything is fine right now.Everything is there and the new system looks good.However,my boot screen is still the same with 11.How can I switch to the new screen?
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Feb 6, 2010
I have a KVM (Keyboard, Video, Mouse) switch which is stopping Ubuntu 9.10 from getting the EDID information from the monitor on startup.The resolution at startup is 800x600 and lower resolutions are available but nothing higher.I have plugged the monitor directly into the computer and the screen is OK and gives all the resolutions available from the monitor.I got the EDID information from the monitor when it was plugged directly into the computer using "sudo get-edid". Then I put this information into the Xorg.conf file and did a restart with the KVM switch in place.
However the screen resolution was back at 800x600 with nothing higher available.The xorg.conf file still has the information from the "edid" request so it has not reverted to the old file.I understand that 9.10 does not have an xorg.conf file but I upgraded from 8.?? to 9.10 and I think that it came from there originally.The question is how can I get/force 9.10 to read and use the information from the xorg.conf file so that I can get the resolution I want?Or is there another way?I tried to pipe the output of edid into a file whilst logged in as root :
Code: [sudo get-edid > /etc/X11/edidinfo.edid
bash: /etc/X11/edidinfo.edid: Permission denied][ So that I could refer to it in the xorg.conf file - Why was permission denied?
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May 12, 2010
I can't seem to get Ubuntu to run on my old Dell Dimension 2300. It boots to a purple screen then it goes to a black screen with a load of writing nothing else happens after this screen. [URL] Could someone advise how I can get it to work?
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Apr 5, 2010
I was playing a game called "BZFlag", it's a full screen game, and I saw someone sent me an message on skype and I pressed "alt+tab" trying to get out from the game... but nothing happens, i was still in game, and i couldn't quit the game, the game wasn't catching my keyboard input at all.
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May 28, 2010
I have a problem with Switch User on a newly installed Ubuntu 10.04 on Asus Eee 1101ha.When I try to use Switch User, I just get to the Lock Screen of the currently logged in user, where I'm asked to enter a password.There is also "Switch User" button on the Lock Screen - the screen gets black and then gets back to the same Lock Screen. Login Screen is not displayed.
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Jul 21, 2010
I am having issues switching between dual monitors and a single monitor.
I have a Dell laptop with an NVIDIA graphics card that I use with a docking station attached to a monitor.
My problem is that if I shutdown without first changing the NVIDIA settings back to the single monitor (the laptop's screen) when I boot with the laptop undocked half the screen is on the monitor that is not attached.
Is there a way to switch between dual and single monitors without using the NVIDIA settings.
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Sep 18, 2010
I installed Ubuntu on two seperate boxes and one of them switched itself to a higher screen resolution than the other somehow. I prefer the newer screen resolution but don't know how to switch the other box to that resolution.
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Apr 30, 2010
Login as myself, girlfriend wants to use her login to check something, all good.I switch back to myself, I get a black screen with just my cursor. Most annoying. I have to ctrl-alt-f1 to reboot. I've tried killing various process from the term, but nada. I've also tried uninstalling gnome-screensaver as was mentioned in another thread when I searched, but no joy there so far.
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Dec 19, 2010
I have a dual-screen setup, with xmonad as my window manager. Using mod+tab lets me switch between windows on the same screen, but how do I move focus from one screen to the other without using the mouse?
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Dec 20, 2010
I have Ubuntu 10.04 on my [newer] Asus laptop.This laptop is my primary computer and I am dual booting Windows 7 ultimate [64-bit] & Ubuntu [64-bit].I really want to break out my DBAN CD [it's a program to format the hard drive completely] and just have Ubuntu on my laptop... but there are two factors restricting me to do this b/c .I need Windows for them [as of now, that is.]
1] I record music on my laptop using this usb "soundcard" dongle. It's made by M-audio and Ubuntu doesn't pick it up, and I have no idea.how to enable it for recording. I also like the idea of being able to choose between my laptop speakers and the usb soundcard. Here is a picture of the device, it's rather simple: http:[url]....
2] I can't seem to make my screen any brighter on my laptop. Windows 7 is very bright, but my Ubuntu installation is at full brightness and is still dull. Or would upgrading to the 10.10 version fix it?
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Jul 8, 2011
I'm using Ubuntu 11.04 64bit. Mainboard Gigabyte GA-H55M-S2V. My LCD is a HDTV monitor which is plugged to onboard graphic card.
I don't know what happen with my Ubuntu. It sometimes goes black when I try to wake my PC when it's suspended previously. The screen is black, but I still can move mouse cursor. I also can do blindly click on stuff on screen (I could play a song last time by clicking randomly). This problem also happens sometimes when I switch back to PC from TV (My LCD is a HDTV monitor).
The only action I can do when it happened is reset my PC.
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Oct 7, 2009
I'm running a Counter Strike 1.6 Game server on my centos 5 VPS. I can get it to run by simply switching to the directory, then doing: ./hltv Now, when I do that, it obviously closes when I exit Shell. So I do the following and it gives me errors then. screen -A -m -d -S hltv ./hltv My question is, do I need all of those commands after screen? I just simply want it to not close once I exit Shell.
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Oct 9, 2010
OS: Centos 5.4
VNC Viewer Free Edition 4.1.2 for X
Switching between two instances of VNC viewer in full-screen mode takes three key presses and two mouse clicks. How can the viewer be configured to pass a special key combination to the host operating system instead of the remote OS, so it's possible to switch between full-screen viewers in one key press?
e.g. With the default configuration, if I put the viewers in adjascent workspaces, then the sequence to switch is: F8 MouseClick Ctrl+Alt+Left F8 MouseClick If the key combination Ctrl+Alt+Left was passed to the host then it would be possible to switch workspaces (and therefore viewers) in one key press. When working on multiple remote machines, both physical and virtual, it's often necessary to switch between them frequently. I must switch over 100 times some days. Simplifying the key sequence would be both quicker and more intuitive.
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Apr 22, 2010
how to disable this prompt screen
from appearing every time I move my mouse pointer to the top left corner.This is annoying because every time i try to select 'computer' from my top placed taskbar, this prompt shows up.
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Oct 10, 2010
I saw a compizconfig video on ....., I forgot what it was, but I saw that they were running a video full screen and switched desktops or work areas and when they went back the video was still full screen.
Right now if I do a video full screen and switch to another desktop and come back to the video one, it is back to the window size before full screened.
How can I accomplish for my video to remain full screen even if i switch desktops?
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Oct 16, 2010
I've been running Ubuntu Maverick as a fresh install since release, and for the last 2 days, I'm having to log in twice! This is only on a locked screen, not on reboot or switch users. After the first login, I see the desktop for a second, then the screen goes blank. I wiggle the mouse and the login screen is there again. The 2nd login goes as normal.
I have gradually been installing things as I need them over the week since install, but I can't pin it down to any of those. It's getting pretty annoying when the screen saver kicks in!
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Dec 8, 2010
i am fairly new to Ubuntu. i was using it fine for a month, but today, when i booted my computer up, it came up with a black screen instead of the normal purple ubuntu screen. the black screen had white text on it, and asked for my username and password. from there, it was a terminal prompt. i have been google searching for a while, and have tried typing "startx", "sudo apt-get install ubuntu-desktop", "sudo gdm", and i have also tryed uninstalling xorg, and reinstalling, and none of these things wanted to do anything for me.
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Apr 30, 2010
I have fedora 12 and I tried to change the screen resolution under the system menu to a higher one and it changed but now I dont have any menus and I'm not sure if I can use quick keys to go back to the display preferences to reset the screen resolution. Is there anyway I could run the display preferences by running a command in the bash shell or is there a quick key that allows menu access.
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Mar 29, 2011
In KDE I'm using KWin as windows manager and somewhere in the configuration I defined that KDE should rotate the desktop cube to the left or the right each time I move my mouse pointer to the far left or right of the screen.If I keep it there for about a second it rotates the desktop cube to the next desktop.I once activated this but find this very frustrating when I'm trying to reach buttons on the same side. So I want to disable this feature but I can't find it anywhere. I can't remember where that option was that activated this feature.
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Jan 5, 2011
I've run into a strange problem with GDM that I haven't managed to find a solution for yet, either by trying myself or googling, and I have run out of good ideas. I'll just infodump here about the problem and what I've tried etc;
I installed Ubuntu on a new PC a few weeks ago, setting it up with autologin for my mom and a separate user for myself, using the on/off-icon menu in the top-right corner to switch to my own user and back as needed, and logging the user out when done. This worked quite well.
However, a few days ago, this stopped working; logging out or trying to switch now leaves me with a blank black screen, without even a mouse pointer (but not off, the backlight is on).
EDIT: To clarify, this is an issue that only affects the GDM login screen, but that affects it whenever it is used, wether it is on boot (when not set to autologin), after logging out, or when trying to switch user.
At this point, I can usually use Ctrl-Alt-F1 to get a textmode login, and Ctrl-Alt-F7 to get back to the auto-logged in session (assuming I tried to switch, not logout).
I can't think of anything specific I did or installed around then that should be related in any way...
I tried disabling autologin and restarting gdm, which left me with the same black screen (which is still there after rebooting), instead of the expected login window. I managed to re-enable autologin by manually editing the /etc/gdm/custom.conf file, so that it would at least work for mom.
I've also tried to change which user is auto-logged in, thinking it might be a problem with my user account, but both users get an automatic session just fine when I restart gdm.
I thought it might be a problem with the video driver, but that's not the case - if I run zenity --info as root with DISPLAY set correctly, the dialog box appears on the screen just fine. It has no borders or titlebar (there's no windowmanager), and is apparently without keyboard focus, so since there's no visible mouse pointer I can't click the OK button... But since it appears, X is apparently up and running just fine, just has nothing to display other than a black background.
I tried purging and reinstalling gdm and gnome-session(-bin|-common), but that didn't help any.
Running ck-list-sessions after trying to switch indicates that there's a new session there, with session-type = 'LoginWindow', so it appears to think everything's fine.
Enabling debug output in the /etc/gdm/custom.conf file did get me some more debug output in the gdm logs, but it didn't really tell me anything, there weren't any obvious problems that I could see.
After some looking around, I've guessed that it's supposed to be running gdm-simple-greeter, which I assume would display a login box; trying to run it manually doesn't work though (it's missing some environment variables, and trying to add them based on the abovementioned debug output doesn't really help).
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Aug 4, 2010
Unfortunately my experience in the Unix* based world up to this point has only been using web servers and administrating them, no GUI experience of any kind so I am completely unfamiliar with the setup and entire usage of Xorg or any other Window manager at this point. The issue I am having is with the screen resolutions I am being allowed to chose for my Dell Studio 1535 running Fedora Core 13 and the KDE 4 desktop GUI, thus my issue since I am not really familiar with how to run a Unix* based GUI in the first place.
The basic information, if there is more needed just advise what and what command gathers that info (or what conf/log I should look into in order to find it). Laptop is a Dell Studio 1535 Video is the Mobile Intel GMA X3100 ATI Radeon HD 3200 Graphics. LCD interface is the LVDS.
So far it seems to give me modes for 1024x768 and on down, nothing above this. I believe I am supposed to use the radeon driver being that is the type of card it is but every time I change the xorg.conf file to use this instead of vesa the system wont get past the loading screen anymore upon reboot and nor can I seem to find a way to bring up a command line so I can hit up the Xorg.0.log to see what is wrong or change the xorg.conf file back to the original driver it had listed.
I am going to assume this is a missing driver or something else it hangs on but without being able to get access back to the system and having to rebuild it again (re-install via live CD) I am basically out of luck at this time. Sorry for the rather poor post but I do hope to receive some basic directions on where to go from here with this issue
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