diff --git a/installation/install-openems.sh b/installation/install-openems.sh
index 3557e9c..fb6fec7 100755
--- a/installation/install-openems.sh
+++ b/installation/install-openems.sh
@@ -25,7 +25,7 @@ echo -e "${GREEN}Summary of Configuration:${NC}"
 echo -e "${CYAN}Host: $host${NC}"
 echo -e "${CYAN}Set UI as default: ${ui_default}${NC}"
 
-echo -e "${CYAN}Do you want to proceed with the installation? (yes/no): ${NC}"
+echo -e "${YELLOW}Do you want to proceed with the installation? (yes/no): ${NC}"
 read proceed
 
 if [[ ! "$proceed" =~ ^[Yy][Ee][Ss]$ ]]; then
@@ -44,7 +44,7 @@ echo -e "${GREEN}done${NC}"
 echo -e "${GREEN}setting up openems system service...${NC}"
 
 # setup openems service
-wget -O /etc/systemd/system/openems.service https://git.mumme-it.de/Mumme-IT/openems-build/src/branch/main/installation/openems.service
+sudo wget -O /etc/systemd/system/openems.service https://git.mumme-it.de/Mumme-IT/openems-build/src/branch/main/installation/openems.service
 
 # setup openems config dir
 sudo mkdir -p /etc/openems.d