Installation instructions for Osdag in Ubuntu.
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System Requirements:
    Operating System: Ubuntu 16.04 (LTS) and later; 64-bit
    Hardware Requirements:
        Minimum 4 Gb RAM
        Minimum of 2 Gb of free disk space
 
    This setup script is for machines running Ubuntu that do not have Miniconda2.  
If you have Miniconda2 already installed on your computer, please skip Step/Command 1  
and proceed to Step/Command 2.
 
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Installation steps:
    Extract the downloaded installer using the Archive Manager/File-Roller, or using 
the following command on the bash prompt:
	tar -xvf Osdag_ubuntu_installer_v2018.06.a.3839.tar.gz
 
  # If you have already installed the  previous version of Osdag in your system then 
 skip Step/Command 1) and just run the new 2-install-osdag.sh.
 
    In bash, navigate to the extracted installation folder containing the shell 
scripts (the folder that contains this README file) and a folder named Osdag, 
and enter Command 1 and Command 2 given below.  
 
    Note: After entering Command 1, while installing Miniconda2, you will be asked  
whether you wish to set the system default python to Miniconda2. You need to agree  
to this, in order for the second command to work. Alternatively, you may manually
execute the steps in the script 2-install-osdag.sh, and specify the python version  
while calling pip to install pdfkit.
 
    Step/Command 1:
        bash 1-install-Miniconda2-latest-Linux-x86_64.sh
    Step/Command 2:
        bash 2-install-osdag.sh
    
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Running Osdag:
    After the installation is complete, you may copy/move the extracted Osdag folder
to a location of your choice (say, directly under your home folder). 
    You can run Osdag in two ways
    1) Using the Osdag Launcher:
        To run Osdag, navigate to the Osdag folder, double click on the file 
named Osdag (without any extension). This file is different from Osdag_icon.ico 
(although both will show the Osdag logo in the grid icon view mode).
If you are using the Unity desktop, you may also pin this launcher to the launcher sidebar.
    
    2) Using the Command:
        In the bash prompt, navigate to the Osdag directory and enter the following command
        python osdagMainPage.py
     
    Note that, Step/Command 2 will work only if the system default python is the  
one installed through Miniconda2.
Alternatively, you may specify the (installed) python you wish to use, in Command 2.
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