==== Ubuntu Subsystem on Windows 10 (Version 20.04) ====

 //Note: commands to use in terminal will be written after $ //

== Notes on Creating Username ==
There are a few ways to create a username and password
  * After installing ubuntu version 20.04 there will be a prompt to enter new UNIX username
    * A good username option would be to use your UND username with underscores instead of periods
    * Next Prompt will be to create a new password. Hit enter when done.
      * Note: When you type in password, it will look like nothing is being typed!
    * Retype password
    * The next prompt will ask for full name, etc. You only need to put in your name. Press enter to get through rest of prompts.


  * If there is no prompt to create a username and password after installing, or you want to create another username on ubuntu, use the following lines:
    * $ sudo adduser 'put username here'
      * Note: Make sure you put the username you want after adduser and before hitting enter
    * Follow the steps above to finish creating username and password


== Notes on Updating/Upgrading System ==

  * in command line $sudo apt update
  * $ sudo apt upgrade
  * You will get a prompt "Do you want to continue? Y/N" $Y

== Notes on Installing Python onto Ubuntu ==
  * $ sudo apt update
  * $ sudo apt-get -y install python3-pip

  * To install Anaconda on Ubuntu use the steps from the link below
[[https://linuxize.com/post/how-to-install-anaconda-on-ubuntu-20-04/]]

== Notes on Installing Fortran on Ubuntu ==
  * $ sudo apt-get update
  * $ sudo apt-get upgrade
  * $ sudo apt-get install gfortran


To check if fortran is installed type these commands:
  * $ which gfortran
  * $ gfortran  - -version

== Notes of executing Fortran file in ubuntu:  ==

Create a file in a text editor (such as vim)
  * $ vim filename.f
After creating and writing in file, check the permissions to file
  * $ ls -l filename.f
If file does not have executable permissions, type in command:
  * $ sudo chmod +x filename.f
By typing in above command, you will get a file named a.out. You can execute file by typing:
  * $ ./a.out
Move a.out file to original filename
  * $ mv a.out filename