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sudo git clone https://github.com/ahmetb/kubectx /opt/kubectx
sudo ln -s /opt/kubectx/kubectx /usr/local/bin/kubectx
sudo ln -s /opt/kubectx/kubens /usr/local/bin/kubens
echo "source /opt/kubectx/completion/kubectx.bash" >> ~/.bashrc
echo "source /opt/kubectx/completion/kubens.bash" >> ~/.bashrc