Install Intermediate SSL Certificate
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Install Intermediate SSL Certificate
1 Ubuntu 16.04(Debian8)
- Open root terminal and copy the certificate into /usr/local/share/ca-certificates/*.crt.
- Run sudo update-ca-certificates command to rebuild the system certificate store.
- Restart your internal application eg nginx/squid/apache
2 CentOS 7
- Ensure intermediate certificate ends with .pem (this is required for CentOS 7).
- Open root terminal and copy the certificate into /etc/pki/ca-trust/source/anchors/ folder.
- Run update-ca-trust command to rebuild the system certificate bundle. It should finish without any output.
- Restart your internal application eg nginx/squid/apache
3 Notes
- https://www.godaddy.com/help/what-is-an-intermediate-certificate-868
- https://www.ssllabs.com/ssltest/index.html
- Messages to this issue:
SQUID MSG: X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY cURL error 60: Peer's certificate has an invalid signature.