Install package

sudo apt install -y containerd
# ⚙️ Default config file
sudo mkdir -p /etc/containerd
containerd config default | sudo tee /etc/containerd/config.toml
sudo sed -i 's/SystemdCgroup = false/SystemdCgroup = true/' /etc/containerd/config.toml
# 🔁 Restart and enable service
sudo systemctl restart containerd
sudo systemctl enable containerd
sudo apt-get update
sudo apt-get install -y apt-transport-https ca-certificates curl gpg
curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.32/deb/Release.key | sudo gpg --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:/v1.32/deb/ /' | sudo tee /etc/apt/sources.list.d/kubernetes.list
sudo apt-get update
sudo apt-get install -y kubelet kubeadm kubectl
sudo apt-mark hold kubelet kubeadm kubectl

sudo bash -c 'cat >> /etc/sysctl.conf <<EOT
fs.inotify.max_user_watches=2099999999
fs.inotify.max_user_instances=2099999999
fs.inotify.max_queued_events=2099999999
net.ipv4.ip_forward=1
EOT'
sudo sysctl -p

Create cluster

sudo kubeadm init --pod-network-cidr=10.244.0.0/16 --service-cidr=10.96.0.0/16 --service-dns-domain=cloud.local --skip-phases=addon/kube-proxy
mkdir -p $HOME/.kube
sudo cp /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config

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