diff --git a/install_elog.sh b/install_elog.sh
index 5ce4ab32..d05ceab2 100644
--- a/install_elog.sh
+++ b/install_elog.sh
@@ -1,45 +1,60 @@
 #!/bin/bash
+set -e
+
+# =======================
+# 1. Télécharger et compiler ELOG
+# =======================
+rm -rf /tmp/elog-build && mkdir -p /tmp/elog-build
+cd /tmp/elog-build
+git clone --recursive https://bitbucket.org/ritt/elog
+cd elog
+make -j"$(nproc)"
+mkdir -p "$HOME/.local/bin"
+cp elogd "$HOME/.local/bin/"
+export PATH="$HOME/.local/bin:$PATH"
+
+# =======================
+# 2. Préparer l'instance
+# =======================
 INSTANCE_DIR="/tmp/elog_instance"
-mkdir -p "$INSTANCE_DIR/logbooks/demo"
+LOGBOOK_DIR="$INSTANCE_DIR/logbooks/demo"
+YEAR_DIR="$LOGBOOK_DIR/$(date +%Y)"
+mkdir -p "$YEAR_DIR"
+
+chmod 1777 /tmp
 chmod -R 777 "$INSTANCE_DIR"
 
-# Génération des hashes avec elogd
-MD5_PASS=$(~/.local/bin/elogd -P testpassword md5)
-SHA1_PASS=$(~/.local/bin/elogd -P testpassword sha1)
-CRYPT_PASS=$(~/.local/bin/elogd -P testpassword crypt)
-
-# Création du fichier users.xml avec plusieurs utilisateurs
+# =======================
+# 3. Créer users.xml (mot de passe en clair)
+# =======================
 cat > "$INSTANCE_DIR/users.xml" <<EOF
 <?xml version="1.0" encoding="ISO-8859-1"?>
 <list>
-  <!-- Mot de passe en clair -->
   <user>
-    <name>clear</name>
+    <name>robot</name>
     <password>testpassword</password>
-    <full_name>Clear Password</full_name>
-  </user>
-  <!-- MD5 -->
-  <user>
-    <name>md5</name>
-    <password>${MD5_PASS}</password>
-    <full_name>MD5 Password</full_name>
-  </user>
-  <!-- SHA1 -->
-  <user>
-    <name>sha1</name>
-    <password>${SHA1_PASS}</password>
-    <full_name>SHA1 Password</full_name>
-  </user>
-  <!-- crypt(3) -->
-  <user>
-    <name>crypt</name>
-    <password>${CRYPT_PASS}</password>
-    <full_name>Crypt Password</full_name>
+    <full_name>Robot User</full_name>
+    <last_logout>0</last_logout>
+    <last_activity>0</last_activity>
+    <email>robot@example.com</email>
   </user>
 </list>
 EOF
 
-# Config ELOG pour qu'il lise ce fichier
+sudo chown nobody:nogroup "$INSTANCE_DIR/users.xml"
+chmod 644 "$INSTANCE_DIR/users.xml"
+
+# DEBUG users.xml
+echo "=== DEBUG: droits users.xml ==="
+ls -l "$INSTANCE_DIR/users.xml"
+echo "=== DEBUG: contenu users.xml ==="
+cat "$INSTANCE_DIR/users.xml"
+echo "=== DEBUG: qui peut lire ? ==="
+sudo -u nobody cat "$INSTANCE_DIR/users.xml" || echo "❌ nobody ne peut pas lire"
+
+# =======================
+# 4. Configuration ELOG
+# =======================
 cat > "$INSTANCE_DIR/elogd.cfg" <<EOF
 [global]
 Port = 8080
@@ -47,25 +62,65 @@ Logbook dir = $INSTANCE_DIR/logbooks
 Resource dir = $INSTANCE_DIR
 Allow HTML = 1
 List after submit = 0
+User = $(id -un)
+Group = $(id -gn)
 Password file = $INSTANCE_DIR/users.xml
 Encrypt passwords = 0
 Login expiration = 24
+Admin user = robot
 Self register = 0
-Admin user = clear
+
+[demo]
+Subdir = demo
+Preset Author = robot
+Login user = robot
+Menu commands = List, New, Edit, Reply, Duplicate, Find, Config, Logout, Help
+Required Attributes = Author
 EOF
 
-# Lancer ELOG
+# =======================
+# 5. Lancer ELOG
+# =======================
 pkill -f 'elogd -c' 2>/dev/null || true
 ~/.local/bin/elogd -c "$INSTANCE_DIR/elogd.cfg" -vvv &
 sleep 2
 
-# Tester toutes les combinaisons
-for user in clear md5 sha1 crypt; do
-    echo "=== Test connexion: $user:testpassword ==="
-    RESPONSE=$(curl -s -u "$user:testpassword" http://localhost:8080/demo)
-    if echo "$RESPONSE" | grep -q "redir"; then
-        echo "❌ Échec pour $user"
+echo "✅ ELOG démarré sur http://localhost:8080"
+echo "   → Utilisateur : robot"
+echo "   → Mot de passe : testpassword"
+
+# =======================
+# 6. Tester différentes combinaisons de mot de passe
+# =======================
+function test_connexion() {
+    local mode=$1
+    local pwd=$2
+
+    echo "=== Test connexion: $mode:$pwd ==="
+    RESP=$(curl -s -u "robot:$pwd" http://localhost:8080/demo)
+    if [[ "$RESP" == *"List of Messages"* || "$RESP" == *"redir"* ]]; then
+        echo "✅ Succès pour $mode"
     else
-        echo "✅ Succès pour $user"
+        echo "❌ Échec pour $mode"
     fi
-done
+}
+
+# Test clair
+test_connexion "clear" "testpassword"
+
+# Test md5
+MD5PWD=$(echo -n "testpassword" | md5sum | awk '{print $1}')
+sed -i "s|<password>.*</password>|<password>$MD5PWD</password>|" "$INSTANCE_DIR/users.xml"
+test_connexion "md5" "testpassword"
+
+# Test sha1
+SHA1PWD=$(echo -n "testpassword" | sha1sum | awk '{print $1}')
+sed -i "s|<password>.*</password>|<password>$SHA1PWD</password>|" "$INSTANCE_DIR/users.xml"
+test_connexion "sha1" "testpassword"
+
+# Test crypt
+CRYPTPWD=$(openssl passwd -crypt "testpassword")
+sed -i "s|<password>.*</password>|<password>$CRYPTPWD</password>|" "$INSTANCE_DIR/users.xml"
+test_connexion "crypt" "testpassword"
+
+echo "=== Tests terminés ==="