diff --git a/raspi.sh b/raspi.sh
index e531a5c..42ea3b1 100644
--- a/raspi.sh
+++ b/raspi.sh
@@ -4,9 +4,9 @@
 #sudo apt-get -yy dist-upgrade
 
 # install ansible
-which pip >/dev/null 2>&1 || ( sudo apt-get -yy install python3-pip )
-which git >/dev/null 2>&1 || ( sudo apt-get -yy install git )
-which ansible >/dev/null 2>&1 || ( sudo apt-get -yy install ansible ; sudo pip install ansible ; sudo apt-get -yy remove --purge ansible)
+which pip >/dev/null 2>&1 || ( sudo DEBIAN_FRONTEND=noninteractive apt-get -yy install python3-pip )
+which git >/dev/null 2>&1 || ( sudo DEBIAN_FRONTEND=noninteractive apt-get -yy install git )
+which ansible >/dev/null 2>&1 || ( sudo DEBIAN_FRONTEND=noninteractive apt-get -yy install ansible ; sudo pip install ansible ; sudo DEBIAN_FRONTEND=noninteractive apt-get -yy remove --purge ansible)
 
 # run ansible playbooks
 for playbook in debian.ansible.basics \