diff --git a/update.sh b/update.sh
new file mode 100755
index 0000000..5e922e4
--- /dev/null
+++ b/update.sh
@@ -0,0 +1,113 @@
+#!/bin/bash
+
+
+set -aeou pipefail
+
+function printHelp(){
+    cat << EOF
+Usage ${0##*/} [options..]
+-h,-?, --help       Show help and exit
+-s, --salt          run a masterless salt-call
+-y, --yes           answer 'yes' on all questions
+EOF
+}
+
+
+function asktobreak(){
+    if [[ "$ANSWER_YES" == true ]];then
+        printf "\n"
+        return 1
+    fi
+    printf "Do you want to run this step (y/n)"
+    while read -r -n 1 -s answer; do
+        if [[ $answer == [YyNn] ]];then
+            [[ $answer == [Yy] ]] && return_value=1
+            [[ $answer == [Nn] ]] && return_value=0
+            printf "\n"
+            break;
+        fi
+    done
+    return $return_value
+}
+
+function new_log(){
+    # script output
+    printf "\n****  [%s]  ***\n" "$*"
+}
+
+function log(){
+    printf "%s\n" "$*"
+}
+
+function check_prerequisites(){
+    set +e
+    local answer
+    type "$1" > /dev/null 2>&1
+    RESULT=$?
+    if [[ $RESULT != 0 ]];then
+        printf "$1 is not installed, do your want to install it [y/N]?"
+        read -r -n 1 -s answer;
+        printf "\n"
+        if [[ $answer == [yY] ]];then
+            sudo zypper --non-interactive install "$1"
+        fi
+    fi
+    set -e
+}
+
+function do_salt_call(){
+    local salt="sudo salt-call --local --file-root $HOME/tle/salt/states --pillar-root $HOME/tle/salt/pillars"
+    new_log "Running salt high state"
+    if asktobreak;then
+        return
+    fi
+    $salt state.apply pillar="{username: $USER}"
+}
+
+
+#########################
+#
+#  Main Script
+#
+########################
+
+#initialize all options
+ALL=true
+SALT=false
+ANSWER_YES=false
+
+while :; do
+    case ${1-noop} in
+        -h|-\?|--help)
+            printHelp
+            exit
+            ;;
+        -s|--salt)
+            SALT=true
+            ALL=false
+            ;;
+        -y|--yes)
+            ANSWER_YES=true
+            ;;
+        --)                 #End of all options
+            shift
+            break
+            ;;
+        -?*)
+            printf "'%s' is not a valid option\n" "$1" >&2
+            exit 1
+            ;;
+        *)                 #Break out of case, no more options
+            break
+    esac
+    shift
+done
+
+for cmd in git salt-minion curl;do
+	check_prerequisites "$cmd"
+done
+
+[[ $ALL == true ]] || [[ $SALT == true ]] && do_salt_call
+
+printf "\n DONE!!!!!!!\n"
+