diff --git a/git_series/eth/crash_course/crash_course.md b/git_series/eth/crash_course/crash_course.md
index 133744c9bfc841c9d416ccc72b7d7abf1ba24145..eb4135b797a8c74c1206ee61aa22118ec5b604e4 100644
--- a/git_series/eth/crash_course/crash_course.md
+++ b/git_series/eth/crash_course/crash_course.md
@@ -276,24 +276,6 @@ Observe when you switch into another directory
 \includegraphics[width=0.7\textwidth]{../../assets/img/command_git_config.png}
 \end{center}
 
-## Nano
-
-\begin{center}
-\includegraphics[width=0.7\textwidth]{../../assets/img/nano.png}
-
-Simply type the commit message
-
-Save: CTRL + O
-
-Exit/Submit: CTRL + X
-\end{center}
-
-## Setup: Git
-
-\begin{center}
-\includegraphics[width=0.7\textwidth]{../../assets/img/command_git_config.png}
-\end{center}
-
 ## Setup: GitLab
 
 ## Authentication Theory
@@ -655,7 +637,6 @@ FOSS Alternative to GitHub which is Self-Hosted.
 - Learn basic git commands
 - Add some files to git
 - Visit an old commit
-- Create a branch
 
 ## Creating a git repository
 
@@ -695,6 +676,8 @@ from the \textbf{code dropdown}
 \includegraphics[width=0.7\textwidth]{../../assets/img/command_clone.png}
 \end{textblock}
 
+- The first time you do this, it will ask for a "Fingerprint" verification. You can just write "y" (for yes) and move on.
+
 ## Creating a git repository
 
 - Use \textbf{cd} to get into the project directory (it is called how you called it in gitlab)
diff --git a/git_series/eth/crash_course/crash_course.pdf b/git_series/eth/crash_course/crash_course.pdf
index be51f60aa519667a964d278e9d4959173d76a864..8d51a9a5437c1ba32bd496c910508bf8b3e5f194 100644
Binary files a/git_series/eth/crash_course/crash_course.pdf and b/git_series/eth/crash_course/crash_course.pdf differ