diff --git a/beamer/install_beamer_theme.sh b/beamer/install_beamer_theme.sh
index 0f49f3c..95ea285 100755
--- a/beamer/install_beamer_theme.sh
+++ b/beamer/install_beamer_theme.sh
@@ -1,14 +1,17 @@
 #!/bin/bash
 
+echo "Install necessary fonts ..."
+apt-get install fonts-yanone-kaffeesatz fonts-sil-andikanewbasic fonts-firacode > /dev/null
+
 path=/usr/local/share/texmf/tex/latex/beamerthemeNik/
 
-echo "Creating necessary path $path ..."
-sudo mkdir -p $path
+echo -e "\nCreating necessary path $path ..."
+mkdir -p $path
 
-echo "Copying .sty-Files ..."
-sudo cp ./beamercolorthemeNik.sty $path
-sudo cp ./beamerfontthemeNik.sty $path
-sudo cp ./beamerthemeNik.sty $path
+echo -e "\nCopying .sty-Files ..."
+cp ./beamercolorthemeNik.sty $path
+cp ./beamerfontthemeNik.sty $path
+cp ./beamerthemeNik.sty $path
 
-echo "Refreshing TeX Database ..."
-sudo texhash
+echo -e "\nRefreshing TeX Database ..."
+texhash > /dev/null