diff --git a/README.md b/README.md
index 9758323..be3fee8 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
-Updated June 26, 2022.  
+Updated September 28, 2022.  
 Want to support this work? Buy Me a Coffee. https://www.buymeacoffee.com/ppaukstelis.
 Need help with octoprint_deploy? You can open issues here or ask on Discord: https://discord.gg/6vgSjgvR6u
 # octoprint_deploy
-These files provide a simple bash script for quickly deploying multiple octoprint instances on a single computer. For Linux systems (Ubuntu, Fedora, etc.) it will also install OctoPrint and a video streamer (mjpg-streamer or ustreamer). No need for lots of file editing or complicated Docker compose scripts!
+These files provide a bash script for quickly deploying multiple octoprint instances on a single computer. For Linux systems (Ubuntu, Fedora, etc.) it will also install OctoPrint and a video streamer (mjpg-streamer or ustreamer). No need for lots of file editing or complicated Docker compose scripts!
 
 # How to use
 * OctoPi
@@ -56,13 +56,13 @@ These files provide a simple bash script for quickly deploying multiple octoprin
   * Restart all non-template instances from the command line: `sudo octoprint_deploy/octoprint_deploy.sh restart_all`
   * Change udev rules for an instance with `sudo octoprint_deploy/octoprint_deploy.sh replace`
 # Recent Changes
-* 0.1.3, printer and camera detection now done with dmesg instead of journalctl. This allows faster timeouts when a device is detected by USB port but it does not have a serial number.
+* 0.1.3, printer and camera detection now done with dmesg instead of journalctl. This allows faster timeouts when a device is detected by the USB port but it does not have a serial number.
 * Write /etc/octoprint_deploy if missing (older version system preparation)
 * Add option for plugin installation during system preparation.
 * Enable ssh.
 * Added webcam restart to system commands during camera addition.
 * Admin user and first run wizards during Prepare System.
 # TODO
-* Cameras behind haproxy?
+* Multiple cameras for an instance (see multi-camera branch)
 
 
diff --git a/octoprint_deploy.sh b/octoprint_deploy.sh
index b9b892e..e2cfa2f 100755
--- a/octoprint_deploy.sh
+++ b/octoprint_deploy.sh
@@ -2,7 +2,13 @@
 
 #all operations must be with root/sudo
 if (( $EUID != 0 )); then
-    echo "Please run as root (sudo)"
+    echo "Please run with sudo"
+    exit
+fi
+
+#this is a weak check, but while catch most cases
+if [ "$USER" == root ]; then
+    echo "You should not run this script as root. Use sudo as a normal user"
     exit
 fi