Everything going well until:
Obtaining a new certificate
Performing the following challenges:
tls-sni-01 challenge for restructuring-management.net
No vhost exists with servername or alias of: restructuring-management.net (or it’s in a file with multiple vhosts, which Certbot can’t parse yet). No vhost was selected. Please specify ServerName or ServerAlias in the Apache config, or split vhosts into separate files.
Falling back to default vhost *:443…
Waiting for verification…
Cleaning up challenges
Failed authorization procedure. restructuring-management.net (tls-sni-01): urn:acme:error:unauthorized :: The client lacks sufficient authorization :: Incorrect validation certificate for TLS-SNI-01 challenge. Requested 3e4286deb9b17af44c97b75c38399d2f.f0bc9f94a473eddf11f7480e15ddadac.acme.invalid from 18.104.22.168:443. Received 4 certificate(s), first certificate had names “restructuring-management.net, www.restructuring-management.net”
Now, just at the end of the installation process, I get what I copied in here. Sorry, I’m not fit enough in UNIX to follow the suggestions made in Terminal (shot down my server once). Will there be any time in future, when certbot will parse multiple domains?