diff --git a/install_opi5.sh b/install_opi5.sh
index 44ed14b..7b57c73 100755
--- a/install_opi5.sh
+++ b/install_opi5.sh
@@ -1,24 +1,24 @@
-apt-get update
-apt-get upgrade -y
-
-cd /tmp 
-wget https://git.io/JJrEP -O install.sh
-chmod +x install.sh
-
-sed -i 's/# AllowedCPUs=4-7/AllowedCPUs=4-7/g' install.sh
-
-./install.sh
 
+# Create pi/raspberry login
 if id "$1" >/dev/null 2>&1; then
     echo 'user found'
 else
     echo "creating pi user"
     useradd pi -b /home
+    sudo usermod -a -G sudo pi
 fi
-
 echo "pi:raspberry" | chpasswd
 
-# Remove extra packages too
+apt-get update
+wget https://git.io/JJrEP -O install.sh
+chmod +x install.sh
+
+sed -i 's/# AllowedCPUs=4-7/AllowedCPUs=4-7/g' install.sh
+
+./install.sh
+rm install.sh
+
+# Remove extra packages 
 
 apt-get purge -y python3 gdb gcc g++ linux-headers* libgcc*-dev *qt*
 apt-get autoremove -y