diff --git a/setup-container-previous-version.sh b/setup-container-previous-version.sh
index 81894ef..71c5566 100755
--- a/setup-container-previous-version.sh
+++ b/setup-container-previous-version.sh
@@ -63,3 +63,7 @@ version = 2
 	sudo systemctl restart containerd	
 fi
 
+sudo ln -s /etc/apparmor.d/runc /etc/apparmor.d/disable/
+sudo apparmor_parser -R /etc/apparmor.d/runc
+
+touch /tmp/container.txt
diff --git a/setup-container.sh b/setup-container.sh
index 1b98c49..e574500 100755
--- a/setup-container.sh
+++ b/setup-container.sh
@@ -66,5 +66,9 @@ sudo install -m 755 runc.${PLATFORM} /usr/local/sbin/runc
         sudo systemctl enable --now containerd
 fi
 
+sudo ln -s /etc/apparmor.d/runc /etc/apparmor.d/disable/
+sudo apparmor_parser -R /etc/apparmor.d/runc
+
+
 touch /tmp/container.txt
 exit
diff --git a/setup-kubetools-previousversion.sh b/setup-kubetools-previousversion.sh
index c95dde2..ec69a20 100755
--- a/setup-kubetools-previousversion.sh
+++ b/setup-kubetools-previousversion.sh
@@ -46,12 +46,14 @@ sleep 2
 fi
 
 # Set iptables bridging
-sudo cat <<EOF >  /etc/sysctl.d/k8s.conf
-net.bridge.bridge-nf-call-ip6tables = 1
-net.bridge.bridge-nf-call-iptables = 1
-EOF
-sudo sysctl --system
+#sudo cat <<EOF >  /etc/sysctl.d/k8s.conf
+#net.bridge.bridge-nf-call-ip6tables = 1
+#net.bridge.bridge-nf-call-iptables = 1
+#EOF
+#sudo sysctl --system
 
 sudo crictl config --set \
     runtime-endpoint=unix:///run/containerd/containerd.sock
 echo 'after initializing the control node, follow instructions and use kubectl apply -f https://docs.projectcalico.org/manifests/calico.yaml to install the calico plugin (control node only). On the worker nodes, use sudo kubeadm join ... to join'
+
+
diff --git a/setup-kubetools.sh b/setup-kubetools.sh
index e6a9b19..2d54e5e 100755
--- a/setup-kubetools.sh
+++ b/setup-kubetools.sh
@@ -47,11 +47,11 @@ sleep 2
 fi
 
 # Set iptables bridging
-sudo cat <<EOF >  /etc/sysctl.d/k8s.conf
-net.bridge.bridge-nf-call-ip6tables = 1
-net.bridge.bridge-nf-call-iptables = 1
-EOF
-sudo sysctl --system
+#sudo cat <<EOF >  /etc/sysctl.d/k8s.conf
+#net.bridge.bridge-nf-call-ip6tables = 1
+#net.bridge.bridge-nf-call-iptables = 1
+#EOF
+#sudo sysctl --system
 
 sudo crictl config --set \
     runtime-endpoint=unix:///run/containerd/containerd.sock