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| #!/bin/bash | |
| set -x | |
| if [ -x "$(command -v kubectl)" ]; then | |
| echo 'kubectl is already installed.'; | |
| else | |
| curl -s -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"; | |
| curl -s -LO "https://dl.k8s.io/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl.sha256"; | |
| if [ -x "$(command -v sha256sum)"]; then | |
| echo 'sha256sum is already installed.'; | |
| echo "$(cat kubectl.sha256) kubectl" | sha256sum --check; | |
| else | |
| echo "Install sha256sum to validate the kubectl binary but It is optional step"; | |
| fi | |
| chmod +x kubectl | |
| mkdir -p ~/.local/bin | |
| mv ./kubectl ~/.local/bin/kubectl | |
| export PATH=~/.local/bin:$PATH | |
| kubectl version --client; | |
| rm kubectl.sha256 | |
| fi |
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