diff --git a/raspi.sh b/raspi.sh
index 426cbca..1488b0b 100644
--- a/raspi.sh
+++ b/raspi.sh
@@ -4,9 +4,9 @@ set -e
 set -x
 
 # install ansible
-which pip || ( sudo apt-get update ; sudo apt-get -y dist-upgrade ; sudo apt-get -y install python3-pip )
-which git || ( sudo apt-get update ; sudo apt-get -y dist-upgrade ; sudo apt-get -y install git )
-which ansible || sudo pip install ansible
+which pip >/dev/null 2>&1 || ( sudo apt-get update ; sudo apt-get -y install python3-pip )
+which git >/dev/null 2>&1 || ( sudo apt-get update ; sudo apt-get -y install git )
+which ansible >/dev/null 2>&1 || sudo pip install ansible
 
 # run ansible playbooks
 for playbook in debian.ansible.basics \