X.Org Server (commonly abbreviated to Xorg Server, XServer or just Xorg) refers to the X server release packages stewarded by the X.Org Foundation, which is hosted by freedesktop.org, and grants public access to the standard X Window releases for the efforts of the free and open source software ...

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4
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0answers
595 views

Using both Ctrl+Alt to replace AltGr 3rd level function on xorg

On Windows, Ctrl-Alt is mapped to Alt Gr, but not so on Linux. Using Alt Gr for 3rd level keys is wrist-killer nr. 1! I'm unable to find a workaround that doesn't remove other functionality I use ...
14
votes
2answers
14k views

X11 forwarding from Amazon EC2 AMI

local$> echo $DISPLAY :0.0 local$> ssh -X -i PEMFILE ec2-user@AMAZONEC2_AMI [ec2-user@REMOTE_AMI ~]$ echo $DISPLAY [ec2-user@REMOTE_AMI ~]$ sudo grep X11 /etc/ssh/sshd_config ...
0
votes
0answers
21 views

Turn Key Repeat Off for All Keyboards

I'm trying to configure X to disable key repeat on all keyboard devices, globally. I've tried adding 'xset r off' statements in various places, without success. I'm currently trying to add InputClass ...
0
votes
0answers
49 views

Ubuntu Multi-monitor window placement issues

I have had this really annoying problem with Ubuntu 14.10 causing windows to open on the wrong monitor. This can happen when opening programs but it is more noticeable when opening a window of a ...
0
votes
0answers
46 views

xorg: New Monitor, Mouse Cursor too big

I bought a new Monitor today, and when I connected it, the mouse cursor becomes bigger (about 1.5 times the size) when I hover over any GUI window. When I move it over the Xorg background, it reverts ...
1
vote
2answers
115 views

Give mouse/keyboard/terminal/ctrl-c priority and stop programs from freezing my linux system

Yes this is a broad question but I would argue quite a valid one. Sometimes programs and scripts take too long or use too much memory and really start to slow my system down. Fine. Sometimes the ...
0
votes
1answer
67 views

Trouble assigning different layouts to multiple simultaneous input devices in Linux

I have a Linux machine on which I frequently switch between a standard, wireless Logitech keyboard with built-in trackpad, and an "air mouse" with built-in mini keyboard. The keyboard has a Swedish ...
0
votes
3answers
65 views

Trying to run Konsole from XMing (Windows) fails

Connecting from XMing latest running on a Windows 7 laptop to an Ubuntu 14.04 server running KDE. I get the following error: cpatti@hab: ~ $ konsole ...
1
vote
2answers
99 views

LightDM accepts password once, and never again

I'm running Ubuntu 14.04. Fresh install, although I'm pretty sure I'm going to need to reinstall after this problem is resolved. When I first start Ubuntu, I get the LightDM login screen. That ...
0
votes
2answers
42 views

Is there a way to make an SSH session act like a local terminal session?

Some of the commands I run want to be run from the X11 display. Examples: I have to specify the display to run anything with xset. I can’t run vbetool remotely (no display switch). Starting any ...
0
votes
1answer
39 views

X11/Linux: Minecraft hid the mouse cursor — how do I get it back?

Minecraft hides the X11 cursor during normal gameplay, as moving the mouse changes the view of the camera, like in most first-person games. During gameplay, pressing e is supposed to open up the ...
0
votes
0answers
37 views

Xmodmap ignored in Firefox, revisited

Related posts, but no solution: http://stackoverflow.com/questions/20386403/xmonad-xmodmap-changed-tab-to-alt-gr-but-it-doesnt-work-on-firefox-or-thunderbi Iso_level3_shift key not working in Firefox ...
1
vote
0answers
83 views

Ubuntu resolution not detected correctly

I recently installed Ubuntu on a dual boot with Windows, and I'm struggling to make Ubuntu detect correctly my resolution. I have a 1920x1080 screen, but when I run xrandr, I get this Screen 0: ...
0
votes
0answers
40 views

Need a example for replace key with setxkbmap

I wrote a xkb file like this, wanna replace F3 with a xkb_symbols "pc" { name[group1]="English (US)"; key <FK03> { type= "CTRL+ALT", symbols[Group1]= [ a, F3, F3, F3, ...
1
vote
0answers
82 views

Faster scroll speed for vncviewer when in full screen

I've started x11vnc on a machine with two screen and am using vncviewer from a single screen machine to connect to it. That is, the local window is smaller than the remote screen. In fullscreen mode ...
3
votes
2answers
2k views

Moving from windows to linux : Understanding - X Window System, X Server, Xorg, Xfree86

I'm a windows developer(Win32api) moving from Windows to Linux. While installing linux there are lot of things to know about X11, X Window System, X Server, Xorg, Xfree86 and what not. How come we ...
0
votes
0answers
14 views

xmodmap setting reverted once every few minute for usb keyboard

I have an xmodmap setting that convert CapsLock to control on my laptop, when I am using a usb keyboard, the CapsLock key changes back to its default meaning every once in a few minutes so I need to ...
1
vote
1answer
38 views

How can I apply a color correction LUT to an arbitrary X window on Linux?

Here is an explanation of what I mean by LUT: http://www.lightillusion.com/luts.html I'd be interested in ways to apply any of the three varieties of LUT described there: a LUT defined by a simple ...
0
votes
1answer
52 views

What should my $DISPLAY variable be and why is it not set?

I am using Max OSX 10.10.2 Yosemite and SSHing into a remote machine but cannot get X11 forwarding to work. When I ssh -X RemoteMachine, I get : $echo "$DISPLAY" to return nothing. Indeed, when I ...
0
votes
1answer
176 views

Trackpoint middle-click and middle-click scrolling in Linux

EDIT: TL;DR version (kinda): On a mouse with three buttons, is it possible to disable the actual middle button while still having middle button emulation in xorg? Full version: I bought a Lenovo ...
8
votes
2answers
9k views

Disabling mouse acceleration in X.Org (Linux)

This is the Linux version of my Disabling mouse acceleration in Mac OS X question. Hopefully I'll get an answer this time. I am tired of mouse acceleration and want to have a completely linear mouse ...
0
votes
0answers
35 views

How to keep a new Firefox window (created in Linux FF with a mouse command) from stealing input focus?

I'm having trouble with new Linux Firefox windows (not tabs) stealing input focus. Basically: Put your Firefox window somewhere other than where new windows tend to open. In Firefox, press ...
0
votes
0answers
16 views

Bash variable READLINE_LINE always empty

I was looking for a way to share clipboard between bash and X, but the variable $READLINE_LINE and $READLINE_POINT is always empty. Does anyone know the reason? Bash version is 4.3.30. See the post ...
0
votes
1answer
255 views

X11 Forwarding over ssh - Could not find ':' in DISPLAY: 1

I'm trying to connect from my mac (Xquartz installed) to a ubuntu server. I use the -Y option with ssh. When I ssh to the server and run any graphical application for example xclock, I get the ...
1
vote
0answers
16 views

X11 not starting correctly

I'm using the i3 window manager on Centos 6.5, with no GDM. I can boot fine, log in via the console, all works fine. When I do startx to load my .xinitrc file and start i3, it appears to start X, but ...
2
votes
1answer
136 views

X11 Exempt Monospace fonts from hinting in fonts.conf

I am using the following ~/.fonts.conf to encourage font smoothing, particularly in GTK apps like firefox: <?xml version='1.0'?> <!DOCTYPE fontconfig SYSTEM 'fonts.dtd'> ...
6
votes
7answers
5k views

How can I sort out Xephyr's keyboard mapping?

When I start up Xephyr inside of X, my keyboard map becomes wonky mostly just for non-printing characters. I can't use arrow keys. According to xev, The down arrow gets mapped to Super_R. The up arrow ...
0
votes
0answers
85 views

Linux drivers for Richland Radeon HD 8550G graphics?

I am attempting to configure the graphics drivers in Debian for my HP Envy 15z-j100 laptop, which has a Richland [Radeon HD 8550G] graphics card. The graphics work with the default installation, but ...
3
votes
2answers
423 views

Can I place and scale an X window precisely using the command line?

I need my window to be exactly 1280x720 pixels in size, and placed at the offset 1940x20. Is it possible to resize and place an arbitrary window, for example my editor window or browser window, very ...
0
votes
1answer
36 views

Linux / X11 - Force older games to use main monitor

I'm running a dual-screen setup on my main PC, with a 28" monitor connected via DisplayPort and an old 19" screen connected via DVI. Unfortunately, a lot of older games seem to insist on trying to run ...
0
votes
1answer
281 views

Webcam problems on Centos 6.6

I've been unable to get a few different webcams working on CentOS 6.6. (Logitech C270 & Creative Live! Cam Sync HD) I think it's related udev but unsure. The following are my /var/log/Xorg.0.log ...
0
votes
1answer
245 views

Unable to launch XBMC installed on OpenMediaVault on a VirtualMachine

I'm wanting to test different distribution to test which OS I will take for my NAS+HTPC. Just for some context: I want to put a NAS and the HTPC on the same server because my main usage is to put ...
1
vote
2answers
370 views

Multi GPU for 3rd monitor - linux mint - geforce 750ti

I recently got a 2nd graphics card to add a 3rd monitor but have had problems getting the 3rd to display. The nvidia x server configurations recognizes the 3rd monitor and the 2nd graphics card. When ...
0
votes
0answers
17 views

In programs like Xterm, Xpdf, Nedit does refer to some Library?

These software have a menu different from other apps (in my gnome system) and they look like a light weight GUI. Can anyone please tell me what is the difference between this X and Gnome's ...
19
votes
4answers
20k views
3
votes
2answers
2k views

How to send Ctrl+Alt+F1 (and other special keystrokes) to X window?

When I press Ctrl+Alt+F{1..12}, it switches me to other virtual terminal. Even xte "keydown Control_L" "keydown Alt_L" "key F1" "keyup Alt_L" "keyup Control_L" leads to switching to vt instead of ...
0
votes
1answer
72 views

how to startx on remote machine in gnu/linux

I would like to startx on a remote machine, having the X session on that remote machine's display/monitor. Background: My machines all run Arch linux, and they all dont use a graphical login manager ...
1
vote
1answer
51 views

debian Xorg keymap refuses to use left alt as level 3 modifier, and resets layout on startx

so, I have a base debian install and installed Xorg and awesome on it. I've been trying to get my keyboard (macbook 2,1) to work properly for a couple of days now. Initially, I had used ...
0
votes
1answer
25 views

Is it possible to disconnect from and reconnect to remote X clients?

I'm basically trying to recreate the environment that Cloud9 provides - a work session with an editor and terminals which can be disconnected from and reconnected to from any PC. I have set up a ...
0
votes
0answers
8 views

How to map AltGr+PgUp to Control+PgUp?

I'd like to have AltGr acting as AltGr except for when it's pressed with PgUp or PgDn, in which case it should act as if it were Control. I tried playing with xkb_compatibility: interpret ...
0
votes
2answers
219 views

How to keep per-keyboard layout settings?

I am using xmodmap (and sometimes xkbcomp instead) to adjust my keyboard layout (e.g. mapping Caps Lock to the Mod3 modifier). When I plug a USB keyboard into my laptop or insert a YubiKey (which ...
0
votes
1answer
54 views

Turn Off Key Repeat Globally

I want to turn off all key repeats when X starts up. I tried adding xset r off to /etc/X11/xinit/xinitrc, and to other files in the same area, but this doesn't seem to work. Executing the same ...
0
votes
0answers
30 views

Blank only one screen in a dual-monitop X setup

I'd like to turn off or blank a secondary monitor at times. The problem is, if I use xrandr for the job, the secondary virtual display that was previously there disappears, and all the windows have to ...
9
votes
1answer
3k views

How to check multitouch in GNU/Linux

I have several questions about multitouch in Linux: Is multitouch and MPX (multi-pointer extension) related? If an application handles multiple cursors does it mean that it is multitouch-ready? How ...
1
vote
0answers
16 views

What does “sink output, source output, sink offload, source offload” mean for GPUs?

I'm reading this page to learn to set up hybrid GPU plans. But what do the terms listed in the title mean?
2
votes
2answers
1k views

XQuartz will not start on Mac 10.9 Maverick - infinite failure loop

I've been having problems getting XQuartz to work on my Mac 10.9 (aka Maverick). I have installed and uninstalled XQuartz several times to no avail. The error messages I'm getting from the ...
1
vote
1answer
316 views

DisplayLink not detected by Xrandr

I'm trying to set up an HP DisplayLink USB video adapter on Debian 6 to work aside the notebook's integrated Intel i915 video card. I use a vanilla 3.11.1 kernel in which the options for VGA ...
0
votes
0answers
26 views

Trigger input method with Left Ctrl + Right Ctrl on fcitx

How can I define input method with Left Ctrl + Right Ctrl on fcitx? If I define this key binding in fcitx settings, it practically became right ctrl to trigger, no matter whether left ctrl is ...
0
votes
3answers
16k views

How do I get X11 Forwarding to work on Windows with PuTTY and Xming?

I've always wanted to get X11 Forwarding to work with PuTTY, and the X Window System I'm using is Xming. When I have Xming running and I establish a new connection to my server, I receive the ...
0
votes
1answer
66 views

Installing xorg-x11-devel package in SLES 11 SP2

I am using Imagemagick(6.4.3.6-7.18.x86_64) in SLES11 SP2 Using it like bellow.. import -window $wid $jpg and getting this error import: DelegateLibrarySupportNotBuiltIn `' (X11) @ ...