Install aws-iam-authenticator in Linux

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1. sudo curl -Lo aws-iam-authenticator https://github.com/kubernetes-sigs/aws-iam-authenticator/releases/download/v0.5.9/aws-iam-authenticator_0.5.9_linux_amd64

2. sudo chmod +x ./aws-iam-authenticator

3. sudo mkdir -p $HOME/bin && cp ./aws-iam-authenticator $HOME/bin/aws-iam-authenticator && export PATH=$PATH:$HOME/bin

4. sudo echo 'export PATH=$PATH:$HOME/bin' >> ~/.bashrc

5. aws-iam-authenticator help`