One can try the following command for a self signed SSL/TLS certificates: How to specify CA to your trusted CA bundle for curl on the cli However, I do not recommend disabling SSL checks for all connections by default for security reasons. You can add insecure option to your $HOME/.curlrc file: Here is one useful example where you want to grab a file or see header info from remote host without using SSL enabled SNI domain name:įig.01: Ignoring certificate warnings and saving the page or getting header info using curl command How to apply the changes for all HTTPS connection If you'd like to turn off curl's verification of the certificate, use Problem with the certificate (it might be expired, or the name might The bundle, the certificate verification probably failed due to a If this HTTPS server uses a certificate signed by a CA represented in If the defaultīundle file isn't adequate, you can specify an alternate file Of Certificate Authority (CA) public keys (CA certs).

Without the -k or -insecure option, you will get an error message that read as follows: curl: (60) SSL certificate problem: Invalid certificate chainĬurl performs SSL certificate verification by default, using a 'bundle' In this example disable certificate verification for curl command: $ curl -insecure -I url cURL ignore SSL certificate warnings command The syntax is as follows that allows curl command to work with “insecure” or “invalid” SSL certificates without https certicates: Does curl have a –no-check-certificate option like wget command on Linux?

Bash test tls 1.2