diff --git a/bin/run-on-all-nodes b/bin/run-on-all-nodes
new file mode 100755
index 0000000..69f7c2f
--- /dev/null
+++ b/bin/run-on-all-nodes
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+set -e
+
+_dir="$( dirname -- "$0" )/.."
+_lib="$_dir/lib.sh"
+_var="$_dir/var.sh"
+
+source "$_lib"
+source "$_var"
+
+if ! $_goahead; then
+	echo -n "failed to load libs and vars"
+	exit
+fi
+
+echo "preparing to run $* on all nodes"
+
+_self="$(uname -n)"
+
+set +e
+echo "running on self"
+ssh -n "$_self" "$@"
+set -e
+
+get-targets | while read -r line; do
+	if ! ignore "$line"; then
+		echo "running on $line"
+		ssh -n "$line" "$@" &
+	fi
+done
diff --git a/bin/scp-to-all-nodes b/bin/scp-to-all-nodes
new file mode 100755
index 0000000..2ad9f27
--- /dev/null
+++ b/bin/scp-to-all-nodes
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+set -e
+
+source lib.sh
+
+_targetFile="$1"
+
+if ! [[ -f "$_targetFile" ]]; then
+	echo -n "file not found: $1"
+	exit 1
+fi
+
+echo "preparing to copy $1 to all nodes"
+
+_targetDir=":"
+
+if [[ -z "$2" ]]; then
+	_targetDir+="~"
+else
+	_targetDir+="$2"
+fi
+
+echo -n "target directory: '"
+echo -n "$_targetDir" | tr -d ':'
+echo "'"
+
+get-targets | while read -r line; do
+	if ! ignore "$line"; then
+		echo "copying to $line"
+		scp "$_targetFile" "$line$_targetDir"
+	fi
+done
diff --git a/install.sh b/install.sh
index f11113b..0feab00 100755
--- a/install.sh
+++ b/install.sh
@@ -5,6 +5,7 @@ source var.sh
 
 echo "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" | base64 -d | gzip -d
 
+rm -vrf "$_pxbin"
 mkdir -p "$_pxdir"
 mkdir -p "$_pxbin"
 cp ./bin/* "$_pxbin/"