Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
My domain is:
minirobota.sk
I ran this command:
sudo certbot renew
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Processing /etc/letsencrypt/renewal/minirobota.sk.conf
Could not parse file: /etc/letsencrypt/le_http_01_cert_challenge.conf due to Expected {Group:({[] "#" rest of line}) | Group:(Forward: {Group:({[] {Combine:({{quoted string, starting with " ending with " | quoted string, starting with ' ending with '} ")" [Re:('(\$\{)|[^{;\s]')]...}) | Combine:({Re:('(\$\{)|[^{};\s'\"]') [Re:('(\$\{)|[^{;\s]')]...}) | quoted string, starting with " ending with " | quoted string, starting with ' ending with '} [{ {Combine:({{quoted string, starting with " ending with " | quoted string, starting with ' ending with '} ")" [Re:('(\$\{)|[^{;\s]')]...}) | Combine:({Re:('(\$\{)|[^{};\s'\"]') [Re:('(\$\{)|[^{;\s]')]...}) | quoted string, starting with " ending with " | quoted string, starting with ' ending with '}}]... []}) Suppress:("{") Group:({[{{Group:({[] "#" rest of line}) | Group:(: ...)} | Group:({{{{[] {{Combine:({{{quoted string, starting with " ending with " | quoted string, starting with ' ending with '} ")"} [Re:('(\$\{)|[^{;\s]')]...}) | Combine:({Re:('(\$\{)|[^{};\s) | Group:({[] {Combine:({{quoted string, starting with " ending with " | quoted string, starting with ' ending with '} ")" [Re:('(\$\{)|[^{;\s]')]...}) | Combine:({Re:('(\$\{)|[^{};\s'\"]') [Re:('(\$\{)|[^{;\s]')]...}) | quoted string, starting with " ending with " | quoted string, starting with ' ending with '} [{ {Combine:({{quoted string, starting with " ending with " | quoted string, starting with ' ending with '} ")" [Re:('(\$\{)|[^{;\s]')]...}) | Combine:({Re:('(\$\{)|[^{};\s'\"]') [Re:('(\$\{)|[^{;\s]')]...}) | quoted string, starting with " ending with " | quoted string, starting with ' ending with '}}]... [] Suppress:(";")})} (at char 0), (line:1, col:1)
Renewing an existing certificate for minirobota.sk
Certbot failed to authenticate some domains (authenticator: nginx). The Certificate Authority reported these problems:
Domain: minirobota.sk
Type: connection
Detail: Fetching http://minirobota.sk/.well-known/acme-challenge/3jwFVi2g_tidf2HeXJad64Mi8ptHvbLUX3cdnZiF9ik: Timeout during connect (likely firewall problem)
Hint: The Certificate Authority failed to verify the temporary nginx configuration changes made by Certbot. Ensure the listed domains point to this nginx server and that it is accessible from the internet.
Unable to recover files from /var/lib/letsencrypt/temp_checkpoint
Incomplete or failed recovery for /var/lib/letsencrypt/temp_checkpoint
Encountered exception during recovery: certbot.errors.PluginError: Unable to revert temporary config
Failed to renew certificate minirobota.sk with error: Some challenges have failed.
All renewals failed. The following certificates could not be renewed:
/etc/letsencrypt/live/minirobota.sk/fullchain.pem (failure)
1 renew failure(s), 0 parse failure(s)
My web server is (include version):
nginx version: nginx/1.20.1
The operating system my web server runs on is (include version):
Ubuntu 20.04.2 LTS
My hosting provider, if applicable, is:
local
I can login to a root shell on my machine (yes or no, or I don't know):
yes
I'm using a control panel to manage my site (no, or provide the name and version of the control panel):
no
The version of my client is (e.g. output of certbot --version
or certbot-auto --version
if you're using Certbot): certbot 1.16.0