diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index be52a37..7e2ae38 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -18,8 +18,21 @@
                 "source": false
               }
             }
+          },
+          {
+            "id": "ecf80ed41f9d298e",
+            "type": "leaf",
+            "state": {
+              "type": "markdown",
+              "state": {
+                "file": "4a1s/ASCN/T - Aula 3.md",
+                "mode": "source",
+                "source": false
+              }
+            }
           }
-        ]
+        ],
+        "currentTab": 1
       }
     ],
     "direction": "vertical"
@@ -85,7 +98,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "4a1s/CP/PL - Aula 4.md",
+                "file": "4a1s/ASCN/T - Aula 3.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -102,7 +115,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "4a1s/CP/PL - Aula 4.md",
+                "file": "4a1s/ASCN/T - Aula 3.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -125,7 +138,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "4a1s/CP/PL - Aula 4.md"
+                "file": "4a1s/ASCN/T - Aula 3.md"
               }
             }
           },
@@ -158,10 +171,11 @@
       "digitalgarden:Digital Garden Publication Center": false
     }
   },
-  "active": "0d5f0081d4a8007c",
+  "active": "ecf80ed41f9d298e",
   "lastOpenFiles": [
-    "4a1s/Excalidraw/ASCN/master.excalidraw.md",
     "4a1s/CP/PL - Aula 4.md",
+    "4a1s/ASCN/T - Aula 3.md",
+    "4a1s/Excalidraw/ASCN/master.excalidraw.md",
     "Excalidraw/Drawing 2023-10-04 12.19.18.excalidraw.md",
     "Images/Pasted image 20231004115725.png",
     "Images/Pasted image 20231004115135.png",
@@ -192,7 +206,6 @@
     "4a1s/Excalidraw/RAS/process.excalidraw.md",
     "4a1s/Excalidraw/RAS",
     "4a1s/Excalidraw/Untitled.md",
-    "Excalidraw/doodles.excalidraw.md",
     "Excalidraw",
     "-.32118",
     "4a1s/ASCN/T",
diff --git a/4a1s/ASCN/T - Aula 3.md b/4a1s/ASCN/T - Aula 3.md
new file mode 100644
index 0000000..b7d2485
--- /dev/null
+++ b/4a1s/ASCN/T - Aula 3.md	
@@ -0,0 +1,40 @@
+2 de Outubro, 2023 - #ASCN 
+
+------
+## 1. Provising
+
+>[!hint] Provisioning is the action of providing or supplying something for use.
+
+1. Server provisioning
+2. Storage provisioning
+3. Network provisioning
+4. VM provisioning
+5. User provisioning
+
+## 2. Deployment
+
+>[!hint] Deployment is the process of installing or upgrading an application/service into a server.
+
+- Installing or upgrading a web application (files, migrations, assets...)
+- Network service installation or upgrade
+- The scope is the service or application
+
+>[!note]- Provisioning and deployment are boring after the 1st iteration...
+>- repetitive process
+>- may spread across multiple and heterogeneous systems
+>- will probably require tweaks overtime
+>- sometimes a time consuming task
+
+## 3. Configuration Management
+
+>[!hint] A way of handling systematic system changes while maintaining integrity throughout its lifecycle.
+
+- Express configuration through a common dialect
+- Predictable configuration result
+- Configuration evolves with the infrastructure
+- Infrastructure documentation as a positive side effect
+- Full history of changes overtime when used with source code management
+- Changes are observable
+- Process Automation
+- Each unit of work is expressed as a recipe
+