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Questions tagged [certbot]

297 questions
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Certbot is killing my apache server

So once in a while I receive an email about apache being unreachable. I mean it actively rejects connections (ERR_CONNECTION_REFUSED for Chrome). systemctl status apache2 ● apache2.service - The Apache HTTP Server Loaded: loaded…
Martin.
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SSL: is it possible to use a certificate for a specific subdomain and a wilcard for all other sub domain?

I have a domain, say domain.com. I have some random subdomains which all point to the same server. (eg: user-00.domain.com, user-01.domain.com, etc.) I also have some fixed sub domain names, let's say fixed.domain.com which also point on the same…
dagatsoin
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I can't access my website after installing certbot SSL on gcloud

I followed this tutorial on how to install let's encrypt ssl on Google cloud Everything was working fine before installing but after install the certbot on my WordPress click to deploy site running on Google compute engine,I have only been able to…
Hyacinth Emmanuel
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Can't upgrade certbot because of libc6 version

I am trying to update Certbot from 0.10.2 to some version with support to ACME 2 in Debian 9.1 with Python 2.7.9. apt-cache policy certbot certbot: Installed: 0.10.2-1 Candidate: 0.28.0-1~deb9u2 Version table: 0.28.0-1~deb9u2 500 …
Fel
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certbot installation on CentOS 8 fails

Trying to install certbot on CentOS 8 with sudo dnf install certbot python3-certbot-nginx, as suggested at certbot's website fails with the following error Error: Problem 1: package python3-certbot-nginx-1.3.0-1.el8.noarch requires…
user540468
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What's the proper way to use certbot for subdomains served via nginx?

I figure I must be missing something, because every time I try to load content by hitting the subdomain in my browser, it says "not secure", even though I went through the steps that followed after running sudo certbot --nginx without error. Here's…
Blaine Lafreniere
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How to solve Nginx WebSocket secure (wss) "error 426 Upgrade Required"?

I tried to configure a Websocket proxy on my Nginx server, but unfortunately, I don't get it working. I have read various post here but I cannot get the server work. I think it has something to do between the client connection to the server. Local…
Dominique
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How should certificates for multiple separate sub-domain servers be issued/renewed with Let's Encrypt?

Upgrading my home infrastructure to learn as well as be more secure, I have not been able to find out how best to get certificate(s) issues and installed across my servers, which comprise: Firewall (pfSense - FreeBSD): fw.example.com NAS…
andybjackson
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which certbot software can be removed after installing certificates automatically?

I installed certificates on my (nginx) web server (ubunu 18). The process required a PPA and software I presumably don't need anymore. What can be safely uninstalled, while keeping my certificates on the host? This is what was installed via sudo…
Berry Tsakala
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Nginx reverse proxy error - too many redirects

I have set up an Nginx reverse proxy but I am getting an error. I don't know why this is happening, something is wrong with my configuration file. This page isn't working - redirected you too many times. ERR_TOO_MANY_REDIRECTS Here is my conf file…
Liga
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After running certbot run -d mydomain.com, the domain remotely verifies but site does not come up; what next?

Wanting to "join the modern age" of enabling https on established Apache-server based virtual hosts (some 54 of them!) I finally got around to trying "Let's Encrypt" (by EFF.org), which, by the way, now seems to be renamed "certbot". As I have so…
Richard T
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Certbot wildcard with apache but none of the listed DNS providers

On the official certbot documentation for apache (https://certbot.eff.org/lets-encrypt/ubuntubionic-apache.html), it says you should do sudo apt-get install python3-certbot-dns- However, when I start typing that and then double TAB after…
Tobias Feil
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listen 443 ssl breaks nginx

I've installed nginx on a GCE vm to host a personal website. I set it up and it works great for http connections. However, enabling https after installing certificated from certbot has broken nginx. server { listen 80; listen [::]:80; …
Urvish Ramaiy
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Qualys SSL Test reports a second certificate for the domain, can't find it

When I run my domain through the SSL Test by Qualys, its main issue is an apparent second SSL certificate that is installed for this domain. However, I've looked through every config I could think of and cannot seem to make a guess why this second…
Maximilian Krause
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Install SSL Cert on vSphere Client 6.7

I'd like to install SSL Cert on vSphere Client 6.7. I tried with Let's Encrypt using this method, but I can't add a DNS record. I can't use preferred-challenges=http with Certbot either because the server is not internet-facing. So my question: Is…
Blackfury
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