fixes in execution command and install script

installation/install-openems.sh

@@ -24,7 +24,8 @@ echo -e "${GREEN}Summary of Configuration:${NC}"
 echo -e "${CYAN}Host: $host${NC}"
 echo -e "${CYAN}Set UI as default: ${ui_default}${NC}"
 
-read -p "${CYAN}Do you want to proceed with the installation? (yes/no): ${NC}" proceed
+echo -e "${CYAN}Do you want to proceed with the installation? (yes/no): ${NC}"
+read proceed
 
 if [[ ! "$proceed" =~ ^[Yy][Ee][Ss]$ ]]; then
     echo -e "${RED}Installation aborted.${NC}"