I can't update my security certificate

I’m traying to update my SSL certified and I get the following error:

Traceback (most recent call last):
File “/usr/share/webmin/webmin/acme_tiny.py”, line 198, in
File “/usr/share/webmin/webmin/acme_tiny.py”, line 194, in main
signed_crt = get_crt(args.account_key, args.csr, args.acme_dir, log=LOGGER, CA=args.ca, disable_check=args.disable_check, directory_url=args.directory_url, contact=args.contact)
File “/usr/share/webmin/webmin/acme_tiny.py”, line 143, in get_crt
raise ValueError(“Wrote file to {0}, but couldn’t download {1}: {2}”.format(wellknown_path, wellknown_url, e))
ValueError: Wrote file to /home/lineavital/public_html/.well-known/acme-challenge/3z0FK7zWUKLLYgm_dZ18a66RfvVnqmA8TNvvTTYejGM, but couldn’t download http://autoconfig.lineavital.com.co/.well-known/acme-challenge/3z0FK7zWUKLLYgm_dZ18a66RfvVnqmA8TNvvTTYejGM: Error:
Url: http://autoconfig.lineavital.com.co/.well-known/acme-challenge/3z0FK7zWUKLLYgm_dZ18a66RfvVnqmA8TNvvTTYejGM
Data: None
Response Code: 404

404 Not Found

Not Found

The requested URL /.well-known/acme-challenge/3z0FK7zWUKLLYgm_dZ18a66RfvVnqmA8TNvvTTYejGM was not found on this server.

I need some help with this.

Than you!

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You need to ensure that:

can be accessed via:

If they are not “equal”, the challenge will fail.

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@rg305 thanks for your prompt response!

Can you give me the steps to change it?

Sorry, I don’t know how to do it.

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You have given very little information to work from.

Which ACME client are you using (and version)?

What operating system are you running?

What was the complete command that gave that error?

Also, now global DNS can’t resolve the FQDN autoconfig.lineavital.com.co

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  • The ACME client I think so is acme_tiny.py
  • Operative system is Ubuntu Linux 18.04.2
  • I’m using Virtualmin and the error occurs when I require SSL certificate (Please take a look at the attached files)

Finally I’m using Cloudflare as a DNS zone.


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Hi buddy!

I already solved the error.



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