diff --git a/pmax.sh b/pmax.sh
new file mode 100644
index 0000000..e5f6b96
--- /dev/null
+++ b/pmax.sh
@@ -0,0 +1,24 @@
+#! /bin/sh
+apk add --no-cache parted e2fsprogs-extra
+lsblk
+read -r -p "Do you want to expand / partition to max available size? Choose \"No\" to continue without expanding partition [y/N]: " response
+  case $response in
+    [yY][eE][sS]|[yY])
+      echo "Expanding / partition..."
+      PARTEND=`printf %s\\n 'unit GB print list' | parted | grep "Disk /dev/sda" | cut -d' ' -f3 | tr -d GB`GB
+      parted /dev/sda ---pretend-input-tty <<EOF
+resizepart
+3
+yes
+$PARTEND
+quit
+EOF
+      resize2fs /dev/sda3
+      echo "done"
+      echo ""
+      ;;
+    *)
+      echo "continuing...."
+    ;;
+  esac
+lsblk