From 9691e1085a67ffc1372d6a6e06f74f88e7a51588 Mon Sep 17 00:00:00 2001
From: Sambo Chea <7059827+sombochea@users.noreply.github.com>
Date: Sat, 9 Oct 2021 15:06:35 +0700
Subject: [PATCH] Update README.md

---
 README.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/README.md b/README.md
index 3f20587..ec02e43 100644
--- a/README.md
+++ b/README.md
@@ -32,3 +32,17 @@ kubectl version --client
 ```shell
 curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
 ```
+
+# Setup network
+```shell
+cat <<EOF | sudo tee /etc/modules-load.d/k8s.conf
+br_netfilter
+EOF
+
+cat <<EOF | sudo tee /etc/sysctl.d/k8s.conf
+net.bridge.bridge-nf-call-ip6tables = 1
+net.bridge.bridge-nf-call-iptables = 1
+EOF
+
+sudo sysctl --system
+```