diff --git a/create_arm_img_urpmi.sh b/create_arm_img_urpmi.sh
index 880ddd1..09bf4a7 100755
--- a/create_arm_img_urpmi.sh
+++ b/create_arm_img_urpmi.sh
@@ -231,8 +231,25 @@ function preparechroot()
         exit ${ERR_1}
     fi
 
-    info "creation of user account"
-    echo -e "/bin/passwd << EOF\n${ROOT_PWD}\n${ROOT_PWD}\nEOF\n    /sbin/useradd ${ID_USER}\n    /bin/passwd ${ID_USER} << EOF\n${PASSWORD}\n${PASSWORD}\nEOF" >>"${BUILD_PATH}/second_stage_install.sh"
+    info "Preparation for setting root and user account"
+    if [ -n "${ROOT_PWD}" ]; then #If root password defined, it will be setted at the end of the chroot of the second_stage_install.sh script
+        echo -e "    /bin/passwd << EOF\n${ROOT_PWD}\n${ROOT_PWD}\nEOF\n" >>"${BUILD_PATH}/second_stage_install.sh"
+    else
+        info "No root password... One password will be set at the first login."
+        echo -e "    /bin/passwd -d root\n    /bin/passwd -e root\n" >>"${BUILD_PATH}/second_stage_install.sh"
+    fi
+    
+    if [ -n "${ID_USER}" ]; then #If user ID defined, it will be setted at the end of the chroot of the second_stage_install.sh script
+        echo -e "    /sbin/useradd ${ID_USER}\n" >>"${BUILD_PATH}/second_stage_install.sh"
+        if [ -n "${PASSWORD}" ]; then
+            echo -e "    /bin/passwd ${ID_USER} << EOF\n${PASSWORD}\n${PASSWORD}\nEOF" >>"${BUILD_PATH}/second_stage_install.sh"
+        else
+            echo -e "    /bin/passwd -d ${ID_USER}\n" >>"${BUILD_PATH}/second_stage_install.sh"
+        fi
+    else
+        info "No user defined, no user account created."
+    fi
+
 
 #     info "Copying skel in root directory"
 #     /bin/rsync -rlptH "${BUILD_PATH}/etc/skel/" "${BUILD_PATH}/root/"
diff --git a/platforms/bananaPro/mageia4arm.cfg b/platforms/bananaPro/mageia4arm.cfg
index 0161efa..b3c2e98 100644
--- a/platforms/bananaPro/mageia4arm.cfg
+++ b/platforms/bananaPro/mageia4arm.cfg
@@ -54,15 +54,16 @@ BOOT="/mnt/boot"
 ROOT="/mnt/root"
 
 # Default user
-# TO MODIFY
-ID_USER="banana"
-PASSWORD="bananaPro"
+# If not set, no user will be defined.
+# ID_USER="banana"
+# PASSWORD="bananaPro"
 
 #root password
-ROOT_PWD="ProR00t"
+#If not set, no root password, at the first login, the system will ask for a password.
+# ROOT_PWD="ProR00t"
 
 #Hostname
-HOSTNAME="${TARGET}.${ID_USER}"
+HOSTNAME="${TARGET}"
 
 #Filesystem of boot partitions (default ext4 raspberry pi need vfat)
 SEPARATE_BOOT_PARTITION=0