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What does update-CA-Trust extract?
update-ca-trust(8) is used to manage a consolidated and dynamic configuration feature of Certificate Authority (CA) certificates and associated trust. Parts of the new feature are also provided in a way to make it useful for legacy applications.
How do I add a certificate to ETC SSL Cert CA certificates CRT?
7 Answers
- Go to /usr/local/share/ca-certificates/
- Create a new folder, i.e. “sudo mkdir school”
- Copy the . crt file into the school folder.
- Make sure the permissions are OK (755 for the folder, 644 for the file)
- Run “sudo update-ca-certificates”
What is ETC PKI CA Trust extracted?
The directory /etc/pki/ca-trust/extracted/pem/ contains CA certificate bundle files in the simple BEGIN/END CERTIFICATE file format, as described in the x509(1) manual page. File tls-ca-bundle. pem contains CA certificates trusted for TLS server authentication.
What is update ca-certificates?
update-ca-certificates is a program that updates the directory /etc/ssl/certs to hold SSL certificates and generates ca-certificates. crt, a concatenated single-file list of certificates. It reads the file /etc/ca-certificates. Certificates must have a . crt extension in order to be included by update-ca-certificates.
Why is update-CA-trust not adding certificates to ca-bundle?
All the PEM/CRT/CER formatted certificates placed in /etc/pki/ca-trust/source/anchors/ don’t get added to the individual certificate bundles/stores (/etc/pki/tls/certs/ca-bundle.crt) using update-ca-trust. When checking I will only see one of the certificates, not always the same one though.
Can you manually edit files stored in update-CA-trust?
Please never manually edit the files stored in this directory, because your changes will be lost and the files automatically overwritten, each time the update-ca-trust extract command gets executed.
Where do I find the CA certificate bundle?
The directory /etc/pki/ca-trust/extracted/ contains generated CA certificate bundle files which are created and updated, based on the Source Configuration by running the update-ca-trust extract command.
How do I update my CA certificates script?
The post install script for the ca-certificates package will automatically rerun the update-ca-trust script on every upgrade. For more information: Simply copy the file (s) with your enterprise’s trusted certificates (e.g., .crt files) and copy them into the directory /etc/pki/ca-trust/source/anchors/.