diff --git a/includes/defaults.inc.php b/includes/defaults.inc.php
index 3a020ed807..6236fa2836 100644
--- a/includes/defaults.inc.php
+++ b/includes/defaults.inc.php
@@ -41,7 +41,7 @@ $config['sfdp']           = "/usr/bin/sfdp";
 
 if (isset($_SERVER["SERVER_NAME"]) && isset($_SERVER["SERVER_PORT"]))
 {
-  $config['base_url']             = "http://" . $_SERVER["SERVER_NAME"] .":".$_SERVER["SERVER_PORT"]."/";
+  $config['base_url']  = "http://" . $_SERVER["SERVER_NAME"] .":".$_SERVER["SERVER_PORT"]."/";
 }
 
 $config['title_image']      = "images/observium-logo.png";
@@ -54,7 +54,7 @@ $config['front_page']       = "pages/front/default.php";
 $config['page_title']       = "Observium :: Network Observation and Monitoring";
 $config['timestamp_format'] = 'd-m-Y H:i:s';
 $config['page_gen']         = 1;
-$config['web_header']            = "header.inc.php";  # in html/includes
+$config['web_header']       = "header.inc.php";  # in html/includes
 $config['login_message']    = "Unauthorised access or use shall render the user liable to criminal and/or civil prosecution.";
 
 $config['int_customers']           = 1;  # Enable Customer Port Parsing
diff --git a/includes/discovery/libvirt-vminfo.inc.php b/includes/discovery/libvirt-vminfo.inc.php
index 7291caed3b..68157ab5a6 100755
--- a/includes/discovery/libvirt-vminfo.inc.php
+++ b/includes/discovery/libvirt-vminfo.inc.php
@@ -27,7 +27,7 @@ if ($config['enable_libvirt'] == '1' && $device['os'] == "linux" )
     {
       # Check if we are using SSH if we can log in without password - without blocking the discovery
       # Also automatically add the host key so discovery doesn't block on the yes/no question, and run echo so we don't get stuck in a remote shell ;-)
-      exec('ssh -o "StrictHostKeyChecking no" -o "PreferredAuthentications publickey" -o "IdentitiesOnly yes" ' . $device['hostname'] . ' echo', $out, $ret);
+      exec('ssh -o "StrictHostKeyChecking no" -o "PreferredAuthentications publickey" -o "IdentitiesOnly yes" ' . $device['hostname'] . ' echo -e', $out, $ret);
       if ($ret != 255) { $ssh_ok = 1; }
     }
 
diff --git a/scripts/update-sql.php b/scripts/update-sql.php
index faf79fbac1..eae7123c1f 100755
--- a/scripts/update-sql.php
+++ b/scripts/update-sql.php
@@ -4,18 +4,24 @@
 include("config.php");
 include("includes/functions.php");
 
-$fd = fopen($argv[1],'r');
-$data = fread($fd,4096);
-while (!feof($fd))
+if ($fd = @fopen($argv[1],'r'))
 {
-  $data .= fread($fd,4096);
-}
+  $data = fread($fd,4096);
+  while (!feof($fd))
+  {
+    $data .= fread($fd,4096);
+  }
 
-foreach (explode("\n", $data) as $line)
+  foreach (explode("\n", $data) as $line)
+  {
+    $update = mysql_query($line);
+    # FIXME check query success?
+    echo("$line \n");
+  }
+}
+else
 {
-  $update = mysql_query($line);
-  # FIXME check query success?
-  echo("$line \n");
+  echo("ERROR: Could not open file \"$argv[1]\".\n");
 }
 
 ?>
\ No newline at end of file