diff --git a/3_2_delete.py b/3_2_delete.py
new file mode 100644
index 0000000..bf9d7d5
--- /dev/null
+++ b/3_2_delete.py
@@ -0,0 +1,29 @@
+from hcloud import Client
+
+client = Client(
+    token="V5gkzZ13coCVPKWkQbmbyGPyxDdsTjiubwVtx35jH7mix8A32JqM5CWJtqoLjtFK"
+)
+PREFIX = "PD"
+
+YOUR_LOCAL_SSH_PUBKEY = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCzIOEX3AABgr3ZKLFcvZYkKr10JJjD0+AXlXoJ5CfpNw56SVj17Gh/Qbag4QeB8eJYaJxHV+TPhIOtHNxDJFlcVXUKPCBDErlIFYIJ8t0uhqvssd9r6XCZxvDjTC20FNayG+Zr1adB3BYe501I3JB9KiGZxg9juh/lY/1jZyqjjPzt8vLE1M2j6C7rbLAlIOub37B8OC7SGsy/nz4Ub5kS3Jxh9Trmr6vtuXa5WnASIaqX+3jl9hBhsg55j5WKUrGM1BOEKmwYxFJEH7bY0NjmcNAeaw1mm5bxERSW6EFXX3hEk+kx5zuFbO1LXDBh3HP5FyjwOXDKY70aLfVVpdGj"
+
+servers = client.servers.get_all()
+print(f"Usuwanie {len(servers)} serwerów")
+for s in servers:
+    if s.data_model.name.startswith(PREFIX):
+        action = client.servers.delete(s)
+        print(f"\tUsuwanie serwera {s.data_model.name}: {action.data_model.status}")
+
+ssh_keys = client.ssh_keys.get_all()
+print(f"Usuwanie {len(ssh_keys)} kluczy SSH")
+for s in ssh_keys:
+    if s.data_model.name.startswith(PREFIX):
+        action = client.ssh_keys.delete(s)
+        print(f"\tUsuwanie klucza {s.name}: {action}")
+
+vnets = client.networks.get_all()
+print(f"Usuwanie {len(vnets)} sieci wirtualnych")
+for s in vnets:
+    if s.data_model.name.startswith(PREFIX):
+        action = client.networks.delete(s)
+        print(f"\tUsuwanie sieci wirtualnej {s.name}: {action}")
diff --git a/create_servers.py b/create_servers.py
index 4a5c49d..203c354 100644
--- a/create_servers.py
+++ b/create_servers.py
@@ -10,22 +10,20 @@ client = Client(
 )
 PREFIX = "PD"
 
-YOUR_LOCAL_SSH_PUBKEY = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCzIOEX3AABgr3ZKLFcvZYkKr10JJjD0+AXlXoJ5CfpNw56SVj17Gh/Qbag4QeB8eJYaJxHV+TPhIOtHNxDJFlcVXUKPCBDErlIFYIJ8t0uhqvssd9r6XCZxvDjTC20FNayG+Zr1adB3BYe501I3JB9KiGZxg9juh/lY/1jZyqjjPzt8vLE1M2j6C7rbLAlIOub37B8OC7SGsy/nz4Ub5kS3Jxh9Trmr6vtuXa5WnASIaqX+3jl9hBhsg55j5WKUrGM1BOEKmwYxFJEH7bY0NjmcNAeaw1mm5bxERSW6EFXX3hEk+kx5zuFbO1LXDBh3HP5FyjwOXDKY70aLfVVpdGj"
+YOUR_LOCAL_SSH_PUBKEY = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCrv0JDOSvGT+UUZBVW/pJyP4LO2Myof+ZQtYkko1fPVEK0w+QnQmnWCCsbtHuYM1SnlhGxCHG0iMhAHpWO5vIF119Ia5aV2q/weQy67isO3puHgtEFGXBabp+qIJUHh9pfR+2mVYl5cze1SrqfFj/B4axoPDjRo10mnQfwXxIrqPpA98XOkea0SUky1S9nSSt6V+OSaInvy0xSigoAp1L8CJRTyclAbub0EiS8S8rEi0/5Wa77TgRmiVfyXE5ZG4VmcOgpvt0FHMCMkTC6VaC4vPBmamMho5zceRYn1/yPyHofFv6NSfHqDfCBO64e6K0XlP7lMegfh5mtzzaz2PPP"
 
 ssh_key = client.ssh_keys.create(name=f"{PREFIX}-pzc-ssh-key", public_key=YOUR_LOCAL_SSH_PUBKEY)
 print(f"Klucz {ssh_key.data_model.name} został dodany: {ssh_key.data_model.public_key}")
 
-cloud_init_db=r'''#cloud-config
+cloud_init=r'''#cloud-config
 runcmd:
-  - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
-  - add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
-  - apt-get update -y
-  - apt-get install -y docker-ce docker-ce-cli containerd.io
-  - curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
-  - chmod +x /usr/local/bin/docker-compose
-  - systemctl start docker
-  - systemctl enable docker
-  - cd /root/ && docker-compose up -d
+  - sudo apt update
+  - sudo apt install -y git python3 python3-pip
+  - git clone https://git.wmi.amu.edu.pl/s495719/cloud_3_3
+  - cd cloud_3_3
+  - chmod +x computeC
+  - pip install -r requirements.txt
+  - python3 main.py
 '''
 
 db_server = client.servers.create(
@@ -34,7 +32,7 @@ db_server = client.servers.create(
     image=Image(name="ubuntu-22.04"),
     ssh_keys=[ssh_key],
     location=Location("hel1"),
-    user_data=cloud_init_db,
+    user_data=cloud_init,
 )
 
 db_server.action.wait_until_finished()
diff --git a/main.py b/main.py
index ea93f80..d4f65f7 100644
--- a/main.py
+++ b/main.py
@@ -26,4 +26,4 @@ async def compute(data: ComputeInput):
     return result.stdout.strip()
 
 if __name__ == "__main__":
-    uvicorn.run(app, host="0.0.0.0", port=5000)
+    uvicorn.run(app, host="0.0.0.0", port=8000)