diff --git a/oracle-db-install.yml b/oracle-db-install.yml
index 6e92097..8980fc0 100644
--- a/oracle-db-install.yml
+++ b/oracle-db-install.yml
@@ -1,5 +1,5 @@
 ---
- - name: Install Oracle Software (grid + db)
+ - name: Install Oracle Software
    hosts: all
    # user: root
    # become: yes
diff --git a/roles/oracle-db-install/tasks/download_software.yml b/roles/oracle-db-install/tasks/download_software.yml
new file mode 100644
index 0000000..bd1537a
--- /dev/null
+++ b/roles/oracle-db-install/tasks/download_software.yml
@@ -0,0 +1,30 @@
+---
+  - name: Téléchrgement des binaires 
+    become: yes
+    get_url:
+      url: https://kutt.axiome.io/m7EQg2p
+      dest: /u01/sources/{{oracle_zip_filename}}
+      mode: 0755
+      group: oinstall
+      owner: oracle
+    tags: download_sw
+
+  - name: Téléchrgement OPatch
+    become: yes
+    get_url:
+      url : https://kutt.axiome.io/opatch
+      dest: /u01/sources/{{opatch_file}}
+      mode: 0755
+      group: oinstall
+      owner: oracle
+    tags: download_sw
+
+  - name: Téléchrgement du PSU
+    become: yes
+    get_url:
+      url: https://kutt.axiome.io/db_ru
+      dest: /u01/sources/{{psu_file}}
+      mode: 0755
+      group: oinstall
+      owner: oracle
+    tags: download_sw
\ No newline at end of file
diff --git a/roles/oracle-db-install/tasks/install_database.yml b/roles/oracle-db-install/tasks/install_database.yml
index 1395b36..e6f5e51 100644
--- a/roles/oracle-db-install/tasks/install_database.yml
+++ b/roles/oracle-db-install/tasks/install_database.yml
@@ -88,12 +88,11 @@
     tags: opatch
 
   # suppression des binaires, du fichier de réponse et du script d'install
-#  - name: suppression du repertoire des fichiers decompressés
-#    file: path={{ oracle_sources }}/database state=absent
-#
-#  - name: suppression du fichier de réponse
-#    file: path={{ oracle_sources }}/{{ db_response_file }} state=absent
-#
-#  - name: suppression du script d'installation
-#    file: path={{ oracle_sources }}/run_db_install.sh state=absent
+  - name: suppression du fichier de réponse
+    file: path={{ oracle_sources }}/{{ db_response_file }} state=absent
 
+  - name: suppression du script d'installation
+    file: path={{ oracle_sources }}/run_db_install.sh state=absent
+
+  - name: suppression du binaires
+    file: path={{ oracle_sources }}/{{oracle_zip_filename}} state=absent
diff --git a/roles/oracle-db-install/tasks/main.yml b/roles/oracle-db-install/tasks/main.yml
index c41c523..9c279c6 100644
--- a/roles/oracle-db-install/tasks/main.yml
+++ b/roles/oracle-db-install/tasks/main.yml
@@ -1,12 +1,17 @@
 ---
 # 
-# installation des binaires ORACLE : database
+# installation des binaires ORACLE et patch
 #
 
-  # ---------------------------------------------------
-  # configuration Linux : Utilisateurs et groupes
-  # ---------------------------------------------------
+# telechargement des fihiers : oracle DB + opatch + PSU-RU
+  - include: download_software.yml
+
+# installation des binaires Oracle DB
   - include: install_database.yml
 
+# Application du patch
+  - include: opatch_apply.yml
+
+# Ajout des sripts d'exploitation
   - include: scripts_exploitation.yml
 
diff --git a/roles/oracle-db-install/tasks/opatch_apply.yml b/roles/oracle-db-install/tasks/opatch_apply.yml
new file mode 100644
index 0000000..9a7205f
--- /dev/null
+++ b/roles/oracle-db-install/tasks/opatch_apply.yml
@@ -0,0 +1,71 @@
+---
+  - name: Vérification de l'espace disque u01
+    action: shell df -P /u01 | awk 'END { print $4 }'
+    register: u01size
+    failed_when: u01size.stdout|int < {{ u01_size_gb }} * 1024 * 1024
+    tags: patch_db
+
+  - name: Vérification de l'espace disque tmp
+    action: shell df -P /tmp | awk 'END { print $4 }'
+    register: tmpsize
+    failed_when: tmpsize.stdout|int < {{ tmp_size_gb }} * 1024 * 1024
+    tags: patch_db
+
+  - name: Installation OPatch dns ORACLE_HOME
+    unarchive: src={{ patch_dir }}/{{ opatch_file }} dest={{ oracle_home }}
+    # action: shell unzip -oq {{ patch_dir }}/{{ opatch_file }} -d {{ oracle_home }}
+    become: true
+    become_method: su
+    become_user: oracle
+    tags: patch_db
+
+  - name: unzip du patch
+    unarchive: src={{ patch_dir }}/{{ psu_file }} dest={{ patch_dir }}
+    # action: shell unzip -oq {{ patch_dir }}/{{ psu_file }} -d {{ patch_dir }}
+    become: true
+    become_method: su
+    become_user: oracle
+    tags: patch_db
+
+  - name: patch conflict detection
+    action: shell export ORACLE_HOME={{ oracle_home }}; cd {{ patch_dir }}/{{ patch_number }}; $ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -ph ./
+    register: conflict_detection
+    failed_when: "'Prereq \"checkConflictAgainstOHWithDetail\" passed.' not in conflict_detection.stdout"
+    become: true
+    become_method: su
+    become_user: oracle
+    tags: patch_db
+
+  - name: Application du patch 
+    action: shell export ORACLE_HOME={{ oracle_home}}; cd {{ patch_dir }}/{{ patch_number }}; $ORACLE_HOME/OPatch/opatch apply -silent
+    register: apply_psu
+    failed_when: "'OPatch succeeded.' not in apply_psu.stdout"
+    become: true
+    become_method: su
+    become_user: oracle
+    tags: patch_db
+    
+  - name: Résultat de l'installation via OPatch
+    shell: "{{ oracle_home }}/OPatch/opatch lsinventory"
+    become: true
+    become_method: su
+    become_user: oracle
+    register: opatchls
+    tags: patch_db
+
+  - debug: var=opatchls.stdout_lines
+    # with_items: opatchls.results
+    tags: patch_db
+
+  # suppression des binaires, du fichier de réponse et du script d'install
+  - name: Nettoyage du répertoire du patch
+    file: path={{ oracle_sources }}/{{ patch_number }} state=absent
+    tags: patch_db
+
+  - name: suppression du fichier OPatch
+    file: path={{ oracle_sources }}/{{ opatch_file }} state=absent
+    tags: patch_db
+
+  - name: suppression du Patch RU
+    file: path={{ oracle_sources }}/{{ psu_file }} state=absent
+    tags: patch_db
\ No newline at end of file
diff --git a/roles/oracle-db-install/tasks/scripts_exploitation.yml b/roles/oracle-db-install/tasks/scripts_exploitation.yml
index 4dcb411..91b1d5d 100644
--- a/roles/oracle-db-install/tasks/scripts_exploitation.yml
+++ b/roles/oracle-db-install/tasks/scripts_exploitation.yml
@@ -3,8 +3,8 @@
   # ajout de script oracle pour les backups rman
   # ---------------------------------------------------
 
-  - name: Copie du script backup_rman.sh dans /home/oracle/scripts
-    copy: src=backup_rman.sh dest=/home/oracle/scripts/ owner=oracle group=oinstall mode=755
+  # - name: Copie du script backup_rman.sh dans /home/oracle/scripts
+  #   copy: src=backup_rman.sh dest=/home/oracle/scripts/ owner=oracle group=oinstall mode=755
 
   # --------------------------------------------------- 
   # configuration Linux : config oracle pour logrotate
diff --git a/roles/oracle-db-install/templates/cron_oracle_cleaner.j2 b/roles/oracle-db-install/templates/cron_oracle_cleaner.j2
index 8e276f2..2cb4f90 100644
--- a/roles/oracle-db-install/templates/cron_oracle_cleaner.j2
+++ b/roles/oracle-db-install/templates/cron_oracle_cleaner.j2
@@ -11,3 +11,6 @@ find {{ oracle_base }}/diag/rdbms/ -iname "*trc"  -mtime +30 -print -delete | lo
 
 /usr/bin/logger -t ora_db_clean_trm "Clean trm file older than 30 days from {{ oracle_base }}/diag/rdbms/"
 find {{ oracle_base }}/diag/rdbms/ -iname "*trm"  -mtime +30 -print -delete | logger -t oracle_clean_trm
+
+/usr/bin/logger -t ora_db_clean_aud "Clean audit file older than 30 days from {{ oracle_base }}/admin/"
+find {{ oracle_base }}/admin/ -iname "*.aud"  -mtime +30 -print -delete | logger -t oracle_clean_aud
diff --git a/roles/oracle-db-install/vars/main.yml b/roles/oracle-db-install/vars/main.yml
index faa14d1..e6c4d41 100644
--- a/roles/oracle-db-install/vars/main.yml
+++ b/roles/oracle-db-install/vars/main.yml
@@ -12,7 +12,7 @@ oracle_sources: "/u01/sources"
 oracle_oradata: "/u02/oradata/"
 oracle_fra: "/u03/fast_recovery_area/"
 oracle_install_edition: "EE"               # SE2 ou EE
-oracle_zip_filename: "V982063-01_Oracle_Database_19.3.0.0.0_for_Linux_x86-64.zip"
+oracle_zip_filename: "Oracle_Database_19.3.0.0.0_for_Linux_x86-64.zip"
 
 # u01_free_space 4 Go pour l'install et 4 Go pour transfert et decompression des zip
 u01_free_space_gb: 8
@@ -21,3 +21,11 @@ etc_free_spage_gb: 1
 var_free_spage_gb: 1
 
 db_response_file: "install_db_{{ oracle_version }}.rsp"
+
+# Variables pour le patch 
+u01_size_gb: 1
+tmp_size_gb: 1
+patch_dir: "{{ oracle_sources }}"
+opatch_file: p6880880_190000_Linux-x86-64.zip
+psu_file: path_ru.zip
+patch_number: 34765931
diff --git a/roles/oracle-db-postinstall/files/login.sql b/roles/oracle-db-postinstall/files/login.sql
index dd2c6de..c46394d 100644
--- a/roles/oracle-db-postinstall/files/login.sql
+++ b/roles/oracle-db-postinstall/files/login.sql
@@ -1 +1 @@
-set sqlprompt "_user'@'_connect_identifier >"
+set sqlprompt "_user'@'_connect_identifier> "
diff --git a/roles/oracle-db-postinstall/tasks/main.yml b/roles/oracle-db-postinstall/tasks/main.yml
index 7eae6e7..a5fb9aa 100644
--- a/roles/oracle-db-postinstall/tasks/main.yml
+++ b/roles/oracle-db-postinstall/tasks/main.yml
@@ -13,6 +13,16 @@
       update: yes
       force: yes
  
+  # ---------------------------------------------------
+  # changement du propriétaire de root en oracle 
+  # ---------------------------------------------------
+  - name: Changement du propriétaire
+    file: 
+      dest: "{{ scripts_dir }}" 
+      owner: oracle
+      group: oinstall
+      recurse: yes
+
   # --------------------------------------------------- 
   # Modification du prompt SQLPlus
   # --------------------------------------------------- 
diff --git a/roles/oracle-db-preinstall/files/rlwrap-0.44-1.el8.x86_64.rpm b/roles/oracle-db-preinstall/files/rlwrap-0.44-1.el8.x86_64.rpm
new file mode 100644
index 0000000..fa4d77b
Binary files /dev/null and b/roles/oracle-db-preinstall/files/rlwrap-0.44-1.el8.x86_64.rpm differ
diff --git a/roles/oracle-db-preinstall/files/rlwrap-0.45.2-1.el8.x86_64.rpm b/roles/oracle-db-preinstall/files/rlwrap-0.45.2-1.el8.x86_64.rpm
new file mode 100644
index 0000000..790cfef
Binary files /dev/null and b/roles/oracle-db-preinstall/files/rlwrap-0.45.2-1.el8.x86_64.rpm differ
diff --git a/roles/oracle-db-preinstall/vars/RedHat_7.yml b/roles/oracle-db-preinstall/vars/RedHat_7.yml
index 23cbccf..db7bea3 100644
--- a/roles/oracle-db-preinstall/vars/RedHat_7.yml
+++ b/roles/oracle-db-preinstall/vars/RedHat_7.yml
@@ -95,6 +95,7 @@
     - readline
     - readline-devel
     - rlwrap
+    - rsync
     - rpcbind
     - sg3_utils
     - smartmontools
diff --git a/roles/oracle-db-preinstall/vars/RedHat_8.yml b/roles/oracle-db-preinstall/vars/RedHat_8.yml
index 872470f..a28ea2b 100644
--- a/roles/oracle-db-preinstall/vars/RedHat_8.yml
+++ b/roles/oracle-db-preinstall/vars/RedHat_8.yml
@@ -76,7 +76,8 @@
    - quota
    - quota-nls
    - rpcbind
-   - smartmontools
+   - rsync
+   - rlwrap
    - smartmontools
    - sysstat
    - tar