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Update Installing Kubeadm, Kubelet, and Kubectl.txt #1

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12 changes: 6 additions & 6 deletions Installing Kubeadm, Kubelet, and Kubectl.txt
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# CHAPTER 2.4 - Installing Kubeadm, Kubelet, and Kubectl
# https://learn.acloud.guru/course/2e0bad96-a602-4c91-9da2-e757d32abb8f/learn/56bea242-4b92-4bcb-ad80-f974467c8d7a/097bb262-1d4a-4870-9d1c-498ad730c348/watch

# For this lesson, we recommend creating 3 Ubuntu 22.04 - Jammy Jellyfish servers with 3 units each.

# Here are the commands used to install the Kubernetes components in this lesson. Run these on all three servers.

# Install dependency packages:

sudo apt-get update && sudo apt-get install -y apt-transport-https curl
sudo apt-get update && sudo apt-get install -y apt-transport-https ca-certificates curl

# Download and add GPG key:

curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.27/deb/Release.key | sudo gig --dearmor -o /etc/apt/keyrings/kubernetes-apt.keyring.gpg

# Add Kubernetes to repository list:

cat <<EOF | sudo tee /etc/apt/sources.list.d/kubernetes.list
deb https://apt.kubernetes.io/ kubernetes-xenial main
EOF
echo ‘deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.27/deb/ /‘ | sudo tee /etc/apt/sources.list.d/kubernetes.list

# Update package listings:

sudo apt-get update

# Install Kubernetes packages. Note: use the following command "sudo kill -9 $( sudo lsof /var/lib/dpkg/lock-frontend | awk '{ print $2 }' | tail -1 )" if you receive a "E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it?" message.

sudo apt-get install -y kubelet=1.24.0-00 kubeadm=1.24.0-00 kubectl=1.24.0-00
sudo apt-get install -y kubelet kubeadm kubectl

# Turn off automatic updates:

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