diff --git a/INSTALL/INSTALL.sh b/INSTALL/INSTALL.sh
index e6b33eeb1..1197b69a3 100755
--- a/INSTALL/INSTALL.sh
+++ b/INSTALL/INSTALL.sh
@@ -74,7 +74,19 @@ MISPvars () {
   MISP_PASSWORD='Password1234'
 
   # The web server user
-  WWW_USER="www-data"
+  # RHEL/CentOS
+  if [[ -f "/etc/redhat-release" ]]; then
+    WWW_USER='apache'
+  # Debian flavoured
+  elif [[ -f "/etc/debian_version" ]]; then
+    WWW_USER="www-data"
+  # OpenBSD
+  elif [[ "$(uname -s)" == "OpenBSD" ]]; then
+    WWW_USER="www"
+  else
+  # I am feeling lucky
+    WWW_USER="www-data"
+  fi
 
   # MISP configuration variables
   PATH_TO_MISP='/var/www/MISP'
@@ -300,20 +312,25 @@ spin()
 
 # Progress bar
 progress () {
-  if [[ "$NO_PROGRESS" == "1" ]] || [[ "$PACKER" == "1" ]]; then 
+  progress=$[$progress+$1]
+  if [[ "$NO_PROGRESS" == "1" ]] || [[ "$PACKER" == "1" ]]; then
+    echo "progress=${progress}" > /tmp/INSTALL.stat
     return
   fi
   bar="#"
+
+  # Prevent progress of overflowing
   if [[ $progress -ge 100 ]]; then
     echo -ne "#####################################################################################################  (100%)\r"
     return
   fi
-  progress=$[$progress+$1]
+  # Display progress
   for p in $(seq 1 $progress); do
     bar+="#"
     echo -ne "$bar  ($p%)\r"
   done
   echo -ne '\n'
+  echo "progress=${progress}" > /tmp/INSTALL.stat
 }
 
 # Check locale
diff --git a/INSTALL/INSTALL.sh.sha1 b/INSTALL/INSTALL.sh.sha1
index 722468ece..1cf2fc9b5 100644
--- a/INSTALL/INSTALL.sh.sha1
+++ b/INSTALL/INSTALL.sh.sha1
@@ -1 +1 @@
-1d07c98b08e82c632e94620be855061e81422f1e  INSTALL.sh
+78a7512203b79a3d2db704c0efaef8e46233dddc  INSTALL.sh
diff --git a/INSTALL/INSTALL.sh.sha256 b/INSTALL/INSTALL.sh.sha256
index 5fb16e655..fca26204e 100644
--- a/INSTALL/INSTALL.sh.sha256
+++ b/INSTALL/INSTALL.sh.sha256
@@ -1 +1 @@
-088bde079f4ece119c475f7b9d0d72c9cb38dfe9dbec8a27a04ce41da5e3dda8  INSTALL.sh
+aeae851c7253ef80190c98b2b1830c84d03b0e8b49945f112ffd8e1b34b50d58  INSTALL.sh
diff --git a/INSTALL/INSTALL.sh.sha384 b/INSTALL/INSTALL.sh.sha384
index 27ed96d58..754386e22 100644
--- a/INSTALL/INSTALL.sh.sha384
+++ b/INSTALL/INSTALL.sh.sha384
@@ -1 +1 @@
-4060ee1f0ca5bad1d60bad44a4da10db5b8ec2463a0a3fb4870509df79adda04edd5f52d40fbca2b95ee06b636e3d504  INSTALL.sh
+3eba9ca18b79a959295517030addcc87c6edf383c63e387c187acb1ca2901e9da35741b6f1ca71643a17847c7820724c  INSTALL.sh
diff --git a/INSTALL/INSTALL.sh.sha512 b/INSTALL/INSTALL.sh.sha512
index 631d4cd14..a0c7c107b 100644
--- a/INSTALL/INSTALL.sh.sha512
+++ b/INSTALL/INSTALL.sh.sha512
@@ -1 +1 @@
-e491311f628f241f47bd3a08876d1b29bb34124d28f71e42e90db09f3e29339f2a2df1b627a8fceb512efc1c75124dc72c0c6ab8f9c5a0bbf22143b93c20530f  INSTALL.sh
+7231ed3c4799b1438711d8c45849c6f99b59468485b4d481aa28c6e50efab53081826a157e83be483fd48d8e571fd8bac9d51ef5337c8163f0374efad9aebed7  INSTALL.sh