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Does anyone know how to configure Ubuntu 14.04 so that when it starts up I have a terminal window open (at my specified x,y coordinates and specified width and height), and the Xload application also loaded and running at a certain x,y location?

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    Are you using the default desktop environment? – Gilles 'SO- stop being evil' Apr 7 '15 at 22:43
  • Yes default environment. – SeanLabs Apr 7 '15 at 23:21
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    You might get the idea from my answer here. Let me know if you want more info or details on this – Sergiy Kolodyazhnyy Apr 14 '15 at 14:14
  • @user411180 Apologizes for my tardy response, but i have been having some health issues. Answer posted, please review. Let me know if you like it and find it useful or anything requires fixing – Sergiy Kolodyazhnyy Apr 18 '15 at 6:36
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Preliminary notes:

Before we even begin, you need to know the geometry of your screen. The following command achieves that part of the task:

xprop -root | awk '$1~/NET_DESKTOP_GEOMETRY/ {print }'.

Sample output from my dual screen set-up:

$ xprop -root | awk '$1~/NET_DESKTOP_GEOMETRY/ {print  }'                   
_NET_DESKTOP_GEOMETRY(CARDINAL) = 2390, 768

Next step would be to check out manual page for X server, i.e., man x , specifically GEOMETRY SPECIFICATIONS, according to which you can specify size and location on the screen in the following fassion WIDTHxHEIGHT+XOFF+YOFF, where XOFF and YOFF are offsets on the x-y plane of the screen.

There are two ways to tackle this task. The method number one is by specifying the geometry in the command that will run at start-up. The method number two is by using wmctrl tool in a script as show in my answer that I linked in the comments. Both achieve the task you want; first has advantage in avoiding installing additional software; second has advantage in using wmctrl that can be applied to a variety of tasks, for instance I used it for launcher script and setting title for byobu.

Method #1, native:

Open startup applications menu (which can be accessed through searching in dash), and add new start-up application for gnome-terminal and xload. For gnome-terminal you will want to have something like this:

Name (call it whatever you want)

gnome-terminal --geometry WIDTHxHEIGHT+XOFFSET+YOFFSET

Comment (optional)

enter image description here

Similarly create one entry for xload, but the command would have to be slightly different: xload -geometry WIDTHxHEIGHT+XOFF+YOFF

Also, notice that gnome-terminal sets width and height in columns and lines, while xload sets those in pixels. So in the screenshot above you see me create a startup entry for 30 colums (width) and 20 rows (height)

Here's two sample commands to start gnome-terminal in upper right of the screen and xload in lower right of the screen

gnome-terminal --geometry 50x20+2390+0

xload -geometry 200x200+2390-0

Method #2, through use of wmctrl

wmctrl is a very useful program for manipulating windows on screen through terminal. You can get it with sudo apt-get install wmctrl.

Next step, would be to write up a script that will do all the magic. Remember change the permissions on it to executable with sudo chmod +x /path/to/script.sh. Finally, create a .desktop file in your .config/autostart folder, which will actually launch the script upon your login. Refer here and here on how to write the .desktop file; or simply add path to your script as one of the startup items in startup applications window.

Perhaps a small advantage is that with wmctrl you don't have to guess rows/columns ratio for the germinal; everything is done with pixels. The formula for wmctrl is gravity, xoffset, yoffset,width,height (don't ask what gravity of the window is, since I've no idea myself, just use 0), and -r parameter implies "by reference" to a window with specific title

The Script

Notice, that for size and position parameters, I've simply recycled my old script with a few substitutions. I expect that you've read my previous notes on how wmctrl works and you should be able to substitute your own numbers. When in doubt, refer to man wmctrl.

#!/bin/bash
# Author: Serg Kolo
# Date: 4/18/2015
# Description: A simple script open gnome-terminal and xload with 
#  specific size and position

sleep 1

gnome-terminal -t STARTING-WINDOW &
xload &

if [  $? -eq 0  ]

    then
        wmctrl -r STARTING-WINDOW -e 0,1300,300,250,250
        sleep 0.5
        wmctrl -r xload -e 0,1300,0,250,250
fi

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