diff --git a/Case study 1/IN-NCB Case 1 analysis.docx b/Case study 1/IN-NCB Case 1 analysis.docx
new file mode 100644
index 0000000..78906e6
Binary files /dev/null and b/Case study 1/IN-NCB Case 1 analysis.docx differ
diff --git a/Case study 1/diagram case 1.drawio b/Case study 1/diagram case 1.drawio
new file mode 100644
index 0000000..4989020
--- /dev/null
+++ b/Case study 1/diagram case 1.drawio
@@ -0,0 +1,343 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/Case study 1/monitoring/collect.py b/Case study 1/monitoring/collect.py
new file mode 100644
index 0000000..54a8096
--- /dev/null
+++ b/Case study 1/monitoring/collect.py
@@ -0,0 +1,19 @@
+from flask import Flask, request, jsonify
+from datetime import datetime
+import json
+
+app = Flask(__name__)
+
+@app.route('/collect', methods=['POST'])
+def collect():
+ data = request.get_json()
+ timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+
+ with open("collected_data.log", "a") as f:
+ f.write(f"{timestamp} - {json.dumps(data)}\n")
+
+ print(f"[{timestamp}] Data received from {data.get('hostname', 'unknown')}")
+ return jsonify({"status": "success"}), 200
+
+if __name__ == '__main__':
+ app.run(host='0.0.0.0', port=5000)
diff --git a/Case study 1/monitoring/collected_data.log b/Case study 1/monitoring/collected_data.log
new file mode 100644
index 0000000..5ae5d5f
--- /dev/null
+++ b/Case study 1/monitoring/collected_data.log
@@ -0,0 +1 @@
+2025-10-28 14:55:03 - {"hostname": "hp-arch", "os": "Linux", "cpu_percent": 1.9, "memory_percent": 30.8, "disk_usage": 85.2, "time": "2025-10-28T14:55:03.021372"}
diff --git a/Case study 1/monitoring/prereq.txt b/Case study 1/monitoring/prereq.txt
new file mode 100644
index 0000000..e69de29
diff --git a/Case study 1/monitoring/send_metrics.py b/Case study 1/monitoring/send_metrics.py
new file mode 100644
index 0000000..7dc375c
--- /dev/null
+++ b/Case study 1/monitoring/send_metrics.py
@@ -0,0 +1,32 @@
+import psutil
+import platform
+import requests
+import socket
+from datetime import datetime
+
+SERVER_URL = "http://localhost:5000/collect" # change this!
+
+def collect_metrics():
+ data = {
+ "hostname": socket.gethostname(),
+ "os": platform.system(),
+ "cpu_percent": psutil.cpu_percent(interval=1),
+ "memory_percent": psutil.virtual_memory().percent,
+ "disk_usage": psutil.disk_usage('/').percent,
+ "time": datetime.now().isoformat()
+ }
+ return data
+
+def send_data(data):
+ try:
+ response = requests.post(SERVER_URL, json=data, timeout=5)
+ if response.status_code == 200:
+ print("Data sent successfully")
+ else:
+ print("Server returned:", response.status_code)
+ except Exception as e:
+ print("Error sending data:", e)
+
+if __name__ == "__main__":
+ metrics = collect_metrics()
+ send_data(metrics)
\ No newline at end of file
diff --git a/python/flask_scripting/__pycache__/flask.cpython-313.pyc b/python/flask_scripting/__pycache__/flask.cpython-313.pyc
new file mode 100644
index 0000000..733339c
Binary files /dev/null and b/python/flask_scripting/__pycache__/flask.cpython-313.pyc differ
diff --git a/python/flask_scripting/app.py b/python/flask_scripting/app.py
new file mode 100644
index 0000000..953ee88
--- /dev/null
+++ b/python/flask_scripting/app.py
@@ -0,0 +1,12 @@
+from flask import Flask
+# from flask import render_template
+
+app = Flask(__name__)
+
+
+@app.route("/")
+def init():
+ return "Hello, World!
"
+
+
+app.run(host="127.0.0.1", port=5000)
\ No newline at end of file