Silence kubectl install

setup-ubuntu.sh

@@ -101,7 +101,7 @@ echo "ℹ️  Installing Kubectl..."
 curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.29/deb/Release.key | sudo gpg --batch --yes --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
 echo 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.29/deb/ /' | sudo tee /etc/apt/sources.list.d/kubernetes.list
 sudo nala update > /dev/null
-sudo nala install -y kubectl
+sudo nala install -y kubectl > /dev/null
 
 ### KubeSeal ###
 echo "ℹ️  Installing Kubeseal..."