differences for PR #973

md5sum.txt

@@ -20,5 +20,5 @@
 "instructors/instructor-notes.md" "8711174c9d3e1f433cdcf9b30cd571d9" "site/built/instructor-notes.md" "2023-09-18"
 "learners/discuss.md" "8893316c5cf0dee6a42dd818f6e21122" "site/built/discuss.md" "2023-09-18"
 "learners/reference.md" "d976a57639fa49361d9c8431850cde6a" "site/built/reference.md" "2023-05-08"
-"learners/setup.md" "23b85ccb109a06c5d61c976b31735e35" "site/built/setup.md" "2023-07-26"
+"learners/setup.md" "777a2a3773475d200ae98f4a44eb3ca1" "site/built/setup.md" "2023-09-26"
 "profiles/learner-profiles.md" "60b93493cf1da06dfd63255d73854461" "site/built/learner-profiles.md" "2023-05-08"

setup.md

@@ -12,6 +12,40 @@ instructions on installing Git for various operating systems.
 - [Git installation on MacOS][workshop-setup]
 - [Git installation on Linux][workshop-setup]
 
+## Creating a GitHub Account
+
+You will need an account for [GitHub](https://github.com) to follow episodes 7 & 8 in this lesson.
+
+1. Go to <https://github.com> and follow the "Sign up" link at the top-right of the window.
+2. Follow the instructions to create an account.
+3. Verify your email address with GitHub.
+4. Configure multifactor authentication (see below).
+
+### Multi-factor Authentication
+
+In 2023, GitHub introduced a requirement for 
+all accounts to have 
+[multi-factor authentication (2FA)](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/about-two-factor-authentication) 
+configured for extra security.
+Several options exist for setting up 2FA, which are summarised here:
+
+1. If you already use an authenticator app, 
+   like [Google Authenticator](https://support.google.com/accounts/answer/1066447?hl=en&co=GENIE.Platform%3DiOS&oco=0) 
+   or [Duo Mobile](https://duo.com/product/multi-factor-authentication-mfa/duo-mobile-app) on your smartphone for example, 
+   [add GitHub to that app](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication#configuring-two-factor-authentication-using-a-totp-mobile-app).
+2. If you have access to a smartphone but do not already use an authenticator app, install one and 
+   [add GitHub to the app](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication#configuring-two-factor-authentication-using-a-totp-mobile-app).
+3. If you do not have access to a smartphone or do not want to install an authenticator app, you have two options:
+    1. [set up 2FA via text message](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication#configuring-two-factor-authentication-using-text-messages) 
+       ([list of countries where authentication by SMS is supported](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/countries-where-sms-authentication-is-supported)), or
+    2. [use a hardware security key](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication#configuring-two-factor-authentication-using-a-security-key) 
+       like [Youbikey](https://www.yubico.com/products/yubikey-5-overview/) 
+       or the [Google Titan key](https://store.google.com/us/product/titan_security_key?hl=en-US&pli=1).
+
+The GitHub documentation provides [more details about configuring 2FA](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication).
+
+----------------
+
 ## Preparing Your Working Directory
 
 We'll do our work in the `Desktop` folder so make sure you change your working directory to it with: