\documentclass{beamer}
\usepackage[utf8]{inputenc}
\input{header}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Metadata
%
\title{Konzepte von Betriebssystem-Komponenten}
\subtitle{Untertitel}

  \author[author@example.org]{Author}

  \institute[FAU]{
    System Software Group \\
    Friedrich-Alexander University Erlangen-Nuremberg (FAU)
  }
  \date[datum]{Datum}


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Document 
%
\begin{document}

% Title page
\begin{frame}[plain]
  \titlepage
\end{frame}

\section{Introduction}

\begin{frame}{Box with Figure}
  \centering
  \adjustimage{width=\textwidth,max height=\textheight}{fig/blue-gene}
  \RedBox<2>[putat={(1.5cm,5cm)}, text width=0.9\textwidth, fill opacity=0.9, scale content=0.95]{%
    \setlength{\leftmargini}{3ex}
    \bi
      \ii Item 1 
      \ii Item 2 
      \ii Item 3 with Citation:~\cite{example:18:phd}

      \ii[]
      \large
      \ii \textcolor{i4blue}{\bfseries Bold and Colorful Item}
    \ei
  }
\end{frame}


\section{Long Section Name}
\def\insertsection{short name}
\InsertAgenda

\begin{frame}{Itemize Enviromnent}

% itemize environment
\begin{itemize}
	\item Item 1
	\item Item 2
	\begin{itemize}
		\item Sub Item 1
		\item Sub Item 2
		\item Sub Item 3
	\end{itemize}
	\item Item 3
\end{itemize}

% short names for itemize enviromnent
\bi
	\ii Item 1
	\ii Item 2
	\bi
		\ii Sub Item 1
		\ii Sub Item 2
		\ii Sub Item 3
	\ei
	\ii Item 3
\ei

\end{frame}

\begin{frame}{Animation}

\bi
	\ii Item 1
	\visible<2->{\ii Item 2}
	\visible<3->{
	\bi
		\ii Sub Item 1
		\ii Sub Item 2
		\ii Sub Item 3
	\ei
	}
	\visible<4->{\ii Item 3}
\ei
\end{frame}

\section[Conclusion]{Conclusion}
\def\insertsection{Conclusion}
\InsertAgenda

\begin{frame}{Include an Image}
	\centering
	\includegraphics[width=0.25\textwidth]{fig/minimal}
\end{frame}




%======================================================================

\begin{frame}[allowframebreaks]
  \frametitle {Bibliography}
  \printbibliography
\end{frame}

\end{document}
