diff --git a/.gitignore b/.gitignore
index 89ab23a..ca2af4a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 vendor/
 app/deploy_files
-sums/
+sums/*.sum
 run/*.lck
 log/*.txt
 *.pub
diff --git a/app/neato.php b/app/neato.php
index 31c521c..1ef071a 100644
--- a/app/neato.php
+++ b/app/neato.php
@@ -18,7 +18,7 @@ if ($pk === false) {
 if (!isset($argv[1])) {
     echo 'Please give Script to run, example: ./neato_deploy.sh apache' . PHP_EOL;
     echo "Note: deploy_ is added to the beginning of the filename and .php is added to the end!" . PHP_EOL;
-    echo "Also, the deployment file must be in the same path if local file." . PHP_EOL;
+    echo "Also, the deployment file must be in the deploy_files path." . PHP_EOL;
     echo "Insecure: you may pass a http web site text file: IE http://mysite.com/apache.txt" . PHP_EOL;
     exit(1);
 }
@@ -27,6 +27,7 @@ define('CONFIG_FILE', basename($argv[1]) );
 
 require "neato_common.php";
 
+/** @phpstan-ignore-next-line Variable $os_like might not be defined */
 if ($os_like == 'debian') {
 	putenv("DEBIAN_FRONTEND=noninteractive");
 }
diff --git a/app/neato_enc.php b/app/neato_enc.php
index d8f3c46..8225a7f 100644
--- a/app/neato_enc.php
+++ b/app/neato_enc.php
@@ -32,8 +32,14 @@ class enc {
         $plain = "";
 
         $my_key = hex2bin($my_key);
-
+        
+        /**
+         * @param false|string $decoded did it base64_code?
+         * base64_decode may return a false!!!
+         * Ignore the error in phpstan!! It is all correct here:
+         */
         $decoded = base64_decode($encrypted);
+        // @phpstan-ignore-next-line
         if ($decoded === false) {
             throw new \Exception("The encoding failed!");
         }
diff --git a/app/neato_fns.php b/app/neato_fns.php
index 9573c12..fa587de 100644
--- a/app/neato_fns.php
+++ b/app/neato_fns.php
@@ -1,5 +1,5 @@
 <?php
-
+/** @phpstan-ignore-next-line Variable $cwd might not be defined */
 define('PROJECT_RUN_DIR', $cwd . '/run');
 
 function display($data) {
diff --git a/app/neato_logger.php b/app/neato_logger.php
index d6bfa85..f7a2839 100644
--- a/app/neato_logger.php
+++ b/app/neato_logger.php
@@ -1,5 +1,5 @@
 <?php
-
+/** @phpstan-ignore-next-line Variable $cwd might not be defined */
 define('PROJECT_LOGS_DIR', $cwd. '/log');
 
 class logger {
diff --git a/deploy_files/deploy_example.php b/deploy_files/deploy_example.php
index cc0f833..2f0a758 100644
--- a/deploy_files/deploy_example.php
+++ b/deploy_files/deploy_example.php
@@ -4,6 +4,7 @@ configure::set('logfile', true); // Save to log folder
 configure::set('syslog', false);
 configure::set('passwords', ['length' => rand(16, 26)]);
 
+/** @phpstan-ignore-next-line Variable $cwd $os might not be defined */
 $templates_dir = $cwd . '/templates/' . $os['name'] . '/';
 
 configure::set('preinstall', [
diff --git a/deploy_files/deploy_mysql_ex1.php b/deploy_files/deploy_mysql_ex1.php
index ac226a6..172c5ba 100644
--- a/deploy_files/deploy_mysql_ex1.php
+++ b/deploy_files/deploy_mysql_ex1.php
@@ -5,8 +5,10 @@ configure::set('syslog', false);
 configure::set('passwords', ['length' => rand(16, 26)]);
 
 configure::set('pre_actions', [
+  /** @phpstan-ignore-next-line Variable $cwd might not be defined */
         'make_dir' => [$cwd . '/my_vaults'=>'', '/etc/neato_secrets'=>''],
         'chmod_file_or_dir' => 
+/** @phpstan-ignore-next-line Variable $cwd might not be defined */  
   [ $cwd . '/my_vaults' => 'keydir', '/etc/neato_secrets' => 'keydir' ],
 ]); 
 
@@ -18,10 +20,13 @@ file_loop(configure::get('pre_actions'));
 
 $my_key = enc::make_key_file("/etc/neato_secrets/mysql_key");
 
+/** @phpstan-ignore-next-line Variable $cwd might not be defined */
 if (!file_exists($cwd . "/my_vaults/mysql_secrets")) {
     $root_password = make_password(configure::get('passwords', 'length'));
     $obj = new stdClass();
     $obj->root = $root_password;
+    
+    /** @phpstan-ignore-next-line Variable $cwd might not be defined */
     enc::encode_file($cwd . "/my_vaults/mysql_secrets", $obj, $my_key);
 }
 
diff --git a/deploy_files/deploy_mysql_ex2.php b/deploy_files/deploy_mysql_ex2.php
index e3a811d..0086316 100644
--- a/deploy_files/deploy_mysql_ex2.php
+++ b/deploy_files/deploy_mysql_ex2.php
@@ -8,6 +8,8 @@ configure::set('syslog', false);
 force_root();
 
 $my_key = read_file("/etc/neato_secrets/mysql_key");
+
+/** @phpstan-ignore-next-line Variable $cwd might not be defined */
 $o = enc::decode_file($cwd . "/my_vaults/mysql_secrets", $my_key);
 echo $o->root;
 
diff --git a/make-installer.sh b/make-installer.sh
index 798a708..c228dfb 100755
--- a/make-installer.sh
+++ b/make-installer.sh
@@ -1,4 +1,10 @@
 #!/bin/bash
+
+if [ "$EUID" -ne 0 ]; then 
+    /usr/bin/echo "Please run as root!"
+    exit
+fi
+
 pushd build || exit 2
 
 generate_password() {