Edit Let's Encrypt SSL Certificate for Webmin Server

Job ID: 35352297

Budget: $10 – $30 AUD

My server is a VPS hosted by Contabo.com.
The VPS runs Virtualmin/Webmin.
Every couple of weeks it sends me a message that it is ready for an update, which I can process by visiting
https://vmin.andrewscottmusic.com:10000/package-updates/
However when I click on the link, I get a Firefox error message.
I have tried to update the SSL certificate so that it includes
https://vmin.andrewscottmusic.com
but it doesn't work.
See attachment.
This job requires you to update the Let's Encrypt  SSL certificate so that it includes
https://vmin.andrewscottmusic.com.
I don't want any other brand of SSL certificate.
It must be Let's Encrypt.

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Quote your price for the job – NOT your hourly rate.
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Related categories: Linux Apache Ubuntu OpenSSL