Install Cosign
Install the Cosign tool for container signing and verification
Cosign is a tool for signing and verifying container images and other artifacts.
bash
curl -O -L "https://github.com/sigstore/cosign/releases/latest/download/cosign-linux-amd64"
chmod +x cosign-linux-amd64
sudo mv cosign-linux-amd64 /usr/local/bin/cosign