I was on some linux forum the other day on my phone and people where screen dumping using terminal and everyone had ascii art of their computers they typed something like "screenfetch" or something I don't remember.
Archey is a script that displays system info in the terminal with a logo of this the Linux distro in ASCII art.
Install Archey in ubuntu
sudo apt-get install lsb-release scrot
sudo dpkg -i archey-0.2.8.deb
run the command
screenfetch - It has information about the theme you are using, as well as screen resolution.
Download the code from: http://git.silverirc.com/cgit.cgi/screenfetch.git/plain/screenfetch-dev
Copy the code and Paste the code in a new file in gedit and save as
screenfetchin your Home Folder.
chmod +x screenfetch
(making sure your terminal is directed to your home folder)
Here are details about the program https://github.com/KittyKatt/screenFetch
This also has the option of auto taking a screenshot - if you have
sudo apt-get install scrot
Run screenfecth with -s