diff --git a/Dockerfile b/Dockerfile
index fcb66ab..4117027 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -42,11 +42,11 @@ RUN sed -i 's/#PermitEmptyPasswords no/PermitEmptyPasswords no/' /etc/ssh/sshd_c
 
 
 RUN mkdir -p /guide
-RUN printf "\033[37m↚ ↜ ↞ ↤ ↫ ↭ ↬ ↦ ↣ ↝ ↛ ↮ ↛ ↝ ↣ ↦ ↬ ↭ ↫ ↤ ↞ ↜ ↚\033[0m" > /guide/crime1.txt
-RUN printf "" > /guide/crime1.txt
-RUN printf "\033[37m✧\033[0m\033[31m Willkommen im Escape Room von Tim und Michail \033[0m\033[37m✧\033[0m" >> /guide/crime1.txt
-RUN printf "" > /guide/crime1.txt
-RUN printf "\033[37m↚ ↜ ↞ ↤ ↫ ↭ ↬ ↦ ↣ ↝ ↛ ↮ ↛ ↝ ↣ ↦ ↬ ↭ ↫ ↤ ↞ ↜ ↚\033[0m" > /guide/crime1.txt
+RUN echo "\033[37m↚ ↜ ↞ ↤ ↫ ↭ ↬ ↦ ↣ ↝ ↛ ↮ ↛ ↝ ↣ ↦ ↬ ↭ ↫ ↤ ↞ ↜ ↚\033[0m" > /guide/crime1.txt
+RUN echo "" > /guide/crime1.txt
+RUN echo "\033[37m✧\033[0m\033[31m Willkommen im Escape Room von Tim und Michail \033[0m\033[37m✧\033[0m" >> /guide/crime1.txt
+RUN echo "" > /guide/crime1.txt
+RUN echo "\033[37m↚ ↜ ↞ ↤ ↫ ↭ ↬ ↦ ↣ ↝ ↛ ↮ ↛ ↝ ↣ ↦ ↬ ↭ ↫ ↤ ↞ ↜ ↚\033[0m" > /guide/crime1.txt
 
 
 RUN echo "crime2" > /guide/crime2.txt