Arch Linux

nobled

Member

From: Pleasant Grove, Utah

Registered: 2013-04-06

Posts: 14

[sovled] Install a new CA Cert

My company requires us to install a CA cert for our docker registry and I can't figure out how.  I found some old instructions here: https://www.archlinux.org/news/ca-certificates-update/ and tried that.

I put the .crt file in /etc/ca-certificates/trust-source/anchors/, ran sudo trust extract-compat, and then restarted the docker daemon and I still get the error x509: certificate signed by unknown authority

Does anyone know what I need to do to install the CA .crt file?

Thanks

Edit:

So I'm an idiot.  The method outlined above works, you just have to be using the right .crt file for the server...

Last edited by nobled (2018-06-20 23:43:31)

progandy

Member

Registered: 2012-05-17

Posts: 5,280

Re: [sovled] Install a new CA Cert

Arch uses the script update-ca-trust in a pacman hook to update the trust database after installing e.g. ca-certificates-cacert.
You can try to use sudo update-ca-trust.

Otherwise look into where docker allows you to store certificates: https://docs.docker.com/engine/security/certificates/

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nobled

Member

From: Pleasant Grove, Utah

Registered: 2013-04-06

Posts: 14

Re: [sovled] Install a new CA Cert

I tried running sudo update-ca-trust and restarting docker but that didn't help either.  Where does that script read the .crt files from?