SSL certificate problem: self-signed certificate in certificate chain
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Posted on 05-06-2022 07:15 AM
My laptop is configured with jamf connect after it I have many issues related with certificates and https servers.
Some examples could be:
- curl -fsSL https://download.docker.com/linux/debian/gpg | apt-key add -
with the error:
curl: (60) SSL certificate problem: self-signed certificate in certificate chain
- a simple POST request to https://us-central1-product-3a5fb.cloudfunctions.net/api/product service
with the. error:
- apt-get update from ubuntu
with the error:
Err:1 https://download.docker.com/linux/debian jammy InRelease
Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown. Could not handshake: Error in the certificate verification. [IP: 52.84.66.54 443]
Fetched 309 kB in 8s (40.4 kB/s) Reading package lists... Done
W: Failed to fetch https://download.docker.com/linux/debian/dists/jammy/InRelease Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown. Could not handshake: Error in the certificate verification. [IP: 52.84.66.54 443]
W: Some index files failed to download. They have been ignored, or old ones used instead.
And many more examples related with certificates and https servers
