diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 027217c..9fb2a97 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -4,67 +4,19 @@
     "type": "split",
     "children": [
       {
-        "id": "a0965a7be66d6773",
+        "id": "2affa43ffc05e92c",
         "type": "tabs",
         "children": [
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-            "type": "leaf",
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-                "mode": "source",
-                "source": false,
-                "backlinks": true,
-                "backlinkOpts": {
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-                  "unlinkedCollapsed": true
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-              },
-              "icon": "lucide-file",
-              "title": "11 fev 2026"
-            }
-          },
-          {
-            "id": "37a6109c5cf4f8fa",
+            "id": "07ac9f7bcb0c8c7d",
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             "state": {
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               "state": {
-                "file": "ISEN/Sécurité IOT/CIPA4/IoT.Firmware.Analysis.pdf"
+                "file": "ISEN/Cloud Computing/CIPA4/Kubernetes.pdf"
               },
               "icon": "lucide-file-text",
-              "title": "IoT.Firmware.Analysis"
-            }
-          },
-          {
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-            "type": "leaf",
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-              },
-              "icon": "lucide-file-text",
-              "title": "20250708_CRYPTO_exos_avec_corriges"
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-              },
-              "icon": "lucide-file-text",
-              "title": "20011126_fips-197"
+              "title": "Kubernetes"
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@@ -240,27 +192,29 @@
       "obsidian-git:Open Git source control": false
     }
   },
-  "active": "e11a6a080eb83632",
+  "active": "07ac9f7bcb0c8c7d",
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+    "ISEN/Cloud Computing/CIPA4/Kubernetes.pdf",
+    "ISEN/Cloud Computing/CIPA4/Openstack.pdf",
+    "ISEN/Cloud Computing/CIPA4/Docker.pdf",
+    "ISEN/Cloud Computing/CIPA4/Git.pdf",
+    "ISEN/Cloud Computing/CIPA4/Ansible.pdf",
+    "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 2.md",
+    "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 1.md",
+    "ISEN/Cloud Computing/CIPA4/DevOPS.pdf",
+    "ISEN/Introduction a la cyber et a la cryptographie/CIPA 4/20011126_fips-197.pdf",
+    "ISEN/Introduction a la cyber et a la cryptographie/CIPA 4/20250708_CRYPTO_exos_avec_corriges.pdf",
+    "ISEN/Sécurité IOT/CIPA4/IoT.Firmware.Analysis.pdf",
     "ISEN/English/CIPA4/11 fev 2026.md",
     "ISEN/Sécurité IOT/CIPA4/Sécurité IOT TP2.md",
     "Pasted image 20260210150329.png",
-    "ISEN/Sécurité IOT/CIPA4/LabFiles/URHProject.xml",
     "ISEN/Sécurité IOT/CIPA4/Sécurité IOT TP1.md",
-    "ISEN/Sécurité IOT/CIPA4/IoT.Firmware.Analysis.pdf",
     "ISEN/Sécurité IOT/CIPA4/test2.md",
     "ISEN/Sécurité IOT/CIPA4/test.md",
-    "ISEN/Sécurité IOT/CIPA4/IoT.Security.Primer.2026.part4.pdf",
-    "ISEN/Sécurité IOT/CIPA4/IoT.Security.Primer.2026.part3.pdf",
-    "ISEN/Sécurité IOT/CIPA4/IoT.Security.Primer.2026.part2.pdf",
-    "ISEN/Sécurité IOT/CIPA4/IoT.Security.Primer.2026.part1.pdf",
     "ISEN/Sécurité IOT/CIPA4/Sécurité IOT Cours 3.md",
     "Pasted image 20260210141034.png",
     "Pasted image 20260210140833.png",
-    "ISEN/Sécurité IOT/CIPA4/LabFiles/rawdata-B1-I-f4.335000e+08-s8.000000e+06.cfile",
-    "ISEN/Sécurité IOT/CIPA4/LabFiles/B1-I-433_5MHz-2MSps-2MHz.complex16s",
-    "ISEN/Sécurité IOT/CIPA4/LabFiles/FullRemote-433_7MHz-2MSps-2MHz.complex16s",
-    "ISEN/Sécurité IOT/CIPA4/LabFiles",
     "ISEN/Sécurité IOT/CIPA4/Firmware/_iotdev_firmware.bin.extracted/squashfs-root/usr/html/logo-7.svg",
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     "ISEN/Sécurité IOT/CIPA4/Firmware/_iotdev_firmware.bin.extracted/squashfs-root/usr/html/graph1.png",
@@ -281,13 +235,10 @@
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     "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 3.md",
     "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 4.md",
-    "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 2.md",
     "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 5.md",
-    "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 1.md",
     "ISEN/Cloud Computing/CIPA4/TP 4 Ansible.md",
     "ISEN/Cloud Computing/CIPA4/TP 3 Ansible.md",
     "ISEN/Cloud Computing/CIPA4/TP 2 Ansible.md",
-    "ISEN/Cloud Computing/CIPA4/TP 1 Ansible.md",
     "ISEN/Introduction a la cyber et a la cryptographie/CIPA 4/Tunnel SSH TP.canvas",
     "ISEN/Réseau/A2/TP Ansible et docker.canvas",
     "ISEN/BDD/CIR2/TD2.canvas",
diff --git a/ISEN/Cloud Computing/CIPA4/.vscode/settings.json b/ISEN/Cloud Computing/CIPA4/.vscode/settings.json
new file mode 100644
index 0000000..878ec9e
--- /dev/null
+++ b/ISEN/Cloud Computing/CIPA4/.vscode/settings.json	
@@ -0,0 +1,3 @@
+{
+    "ansible.python.interpreterPath": "/usr/local/bin/python3"
+}
\ No newline at end of file
diff --git a/ISEN/Cloud Computing/CIPA4/Ansible.pdf b/ISEN/Cloud Computing/CIPA4/Ansible.pdf
new file mode 100644
index 0000000..e7e2335
Binary files /dev/null and b/ISEN/Cloud Computing/CIPA4/Ansible.pdf differ
diff --git a/ISEN/Cloud Computing/CIPA4/DevOPS.pdf b/ISEN/Cloud Computing/CIPA4/DevOPS.pdf
new file mode 100644
index 0000000..34efb3d
Binary files /dev/null and b/ISEN/Cloud Computing/CIPA4/DevOPS.pdf differ
diff --git a/ISEN/Cloud Computing/CIPA4/Docker.pdf b/ISEN/Cloud Computing/CIPA4/Docker.pdf
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index 0000000..8064f7c
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diff --git a/ISEN/Cloud Computing/CIPA4/Git.pdf b/ISEN/Cloud Computing/CIPA4/Git.pdf
new file mode 100644
index 0000000..bd50af7
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diff --git a/ISEN/Cloud Computing/CIPA4/Kubernetes.pdf b/ISEN/Cloud Computing/CIPA4/Kubernetes.pdf
new file mode 100644
index 0000000..aae7236
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diff --git a/ISEN/Cloud Computing/CIPA4/Openstack.pdf b/ISEN/Cloud Computing/CIPA4/Openstack.pdf
new file mode 100644
index 0000000..90e2441
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diff --git a/ISEN/Cloud Computing/CIPA4/Terraform.pdf b/ISEN/Cloud Computing/CIPA4/Terraform.pdf
new file mode 100644
index 0000000..2f4d6aa
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diff --git a/ISEN/English/CIPA4/11 fev 2026.md b/ISEN/English/CIPA4/11 fev 2026.md
index 15f0904..d2eb14f 100644
--- a/ISEN/English/CIPA4/11 fev 2026.md	
+++ b/ISEN/English/CIPA4/11 fev 2026.md	
@@ -15,3 +15,13 @@ A: 7
 B: 2
 C: 3
 
+# Meyer to Lewis
+
+Low context
+Direct Negative feedback
+Leading
+Deciding
+Task based
+Confrontational
+Linear time
+Persuading
\ No newline at end of file