• once for your VM on your Windows laptop, and
• once for a class workstation (by installing this file on one class workstation it will be available on all workstations for your use.)

Run a Setup Script

1. Open a terminal by typing Ctrl-Alt-T
2. In that terminal, run

   curl https://www.usna.edu/Users/cs/choi/ic210/setup/210setup > 210setup

   bash 210setup

   • In the middle of all that, you will be asked:

     [GitHub] Please confirm your email address: enter the e-mail you used when you setup your github account
     [GitHub] Please enter your username:  enter the username you used when you setup your github account 
     [GitHub] Follow the instructions on the ic210 website and upload your public key to github.
     Press enter once you have uploaded the key.
     ... at this point, before pressing enter, open a separate Terminal and
     do the "Set up Github and your SSH keys" steps below.
     Once you have done that, press Enter.
     

Set up Github and your SSH keys

1. Open a new terminal (keep the original terminal still open).
2. Show your public key in the terminal by running cat ~/.ssh/id_ed25519.pub
3. Copy the entire contents of the id_ed25519.pub file to your clipboard. These contents start with ssh-ed25519.
4. In your web browser, log in to the github homepage. In the upper-right corner of any page, click your profile photo, then click “Settings”.
5. In the user settings sidebar, click “SSH and GPG keys”.
6. Click “New SSH key” or “Add SSH key”.
7. In the “Title” field, add a descriptive label for the new key. For example, Laptop or Lab machine.
8. Paste your key into the “Key” field.
9. Click “Add SSH key”.