Atmos Wiki

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

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

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

• $ 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/

• $ 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

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