curl -k or curl --insecure

• ElasticSearch: curl --insecure -u 'admin:admin' -XGET https://localhost:9200

curl -k or --insecure

curl -k https://registry.terraform.io/.well-known/terraform.json

Related

• Self signed certificate
• curl -I

See also

• cURL, curl -s, -X, -x, curl -T, curl --help, curl -L, curl -m, curl -o, curl -X POST, curl -d, curl --header, curl -I, curl --silent, curl -Is, curl -k or curl --insecure, curl -XPUT, curl -d, ~/.curlrc, curl -i, curl --version, curl --help