setup tekton

kubectl apply --filename https://github.com/cncamp/mirror/blob/master/tekton-spec/release.yaml

setup tekton cli tkn

curl -LO https://github.com/tektoncd/cli/releases/download/v0.20.0/tektoncd-cli-0.20.0_Linux-64bit.deb
sudo dpkg -i ./tektoncd-cli-0.20.0_Linux-64bit.deb
which tkn