command to download and install Helm: Option1 $ curl https://raw.githubusercontent.com/helm/helm/master/scripts /get-helm-3 | bash Option2 $ curl -sfL https://get.helm.sh/helm-v3.5.3-linux- amd64 version 2. Run the following command to download and install kubectl. $ curl -LO https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kube ctl $ chmod +x operating system being used and keep the RKE binary in a rke user home directory (/home/rke): $ curl -LO https://github.com/rancher/rke/releases/download/v1.2.6/rk e_linux-amd64 4. Run the following

#cloud-config packages: - curl - jq runcmd: - sysctl -w vm.overcommit_memory=1 - sysctl -w kernel.panic=10 - sysctl -w kernel.panic_on_oops=1 - curl https://releases.rancher.com/install-docker/18

#cloud-config packages: - curl - jq runcmd: - sysctl -w vm.overcommit_memory=1 - sysctl -w kernel.panic=10 Hardening Guide v2.4 21 - sysctl -w kernel.panic_on_oops=1 - curl https://releases.rancher

administrator privileges: #!/bin/bash for i in $(curl -sk -u 'token-:' https:///v3/users|jq -r .data[].links.globalRoleBindings); do curl -sk -u 'token-:' $i| jq '.data[]

install RKE 2 $ export INSTALL_RKE2_TYPE=server $ export INSTALL_RKE2_VERSION= $ curl -sfL https://get.rke2.io | sh - $ systemctl enable --now rke2-server.service Connect to the nodes cluster: $ export INSTALL_RKE2_TYPE=agent $ export INSTALL_RKE2_VERSION= $ curl -sfL https://get.rke2.io | sh - $ systemctl enable --now rke2-agent.service More details can be

3. Install, enable, and start the rke2-server service. a. Download the RKE2 installation script: curl -sfL https://get.rke2.io -o install.sh b. Make the installation script executable. chmod +x install 3. Install, enable, and start the rke2-agent service. a. Download the RKE2 installation script: curl -sfL https://get.rke2.io -o install.sh b. Make the installation script executable. chmod +x install

v i l e ge s : 18 #!/bin/bash for i in $(curl -sk -u 'token-:' https:///v3/users|jq -r .data[].links.globalRoleBindings); do curl -sk -u 'token-:' $i| jq '.data[]