When we try to upload our work, we face the fatal: unable to access ‘https://gopkg.in/yaml.v3/’: server certificate verification failed error. If you’re facing a similar issue, let us explain all possible solutions in the following post. Keep reading!

What Causes fatal: unable to access ‘https://gopkg.in/yaml.v3/’: server certificate verification failed Error?

During deploying our work, we are encountering the following issue.

‘https://gopkg.in/yaml.v3/’: server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none

How To Solve It?

To fix the error, modify the build image to the most recent Ubuntu 20.04. Then, upgrade the ca-certificates package. Apply sudo apt-get update, then sudo apt-get install –reinstall ca-certificates.

The second option is to update ca-certificates and libgnutls30. Use the RUN apt update && apt install ca-certificates libgnutls30 -y command.

The Solutions

Solution 1

Modify the build image to the most recent Ubuntu 20.04. Then, update the package ca-certificates. Make use of this command.

sudo apt-get update

Then use sudo apt-get install –reinstall ca-certificates to solve your problem.

Solution 2

For the second solution, you must upgrade the ca-certificates and libgnutls30 modules to resolve the issue. Use the following command.

RUN apt update && apt install ca-certificates libgnutls30 -y

And your problem is fixed.

Conclusion

Thank you for viewing our blog post on solving fatal: unable to access ‘https://gopkg.in/yaml.v3/’: server certificate verification failed. We trust this information has been beneficial to you. Please leave in the comments any additional thoughts concerning this issue. 

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