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Questions tagged [certbot]

358 questions
170
votes
12 answers

Best practices for setting a cron job for Let's Encrypt (Certbot) renewal?

Is this correct way to set cron for renewal of Let's Encrypt cert in Apache2 ? I use Ubuntu 16.04. @monthly letsencrypt renew && service apache2 reload
user3448600
  • 1,699
63
votes
3 answers

How to totally remove a certbot-created SSL certificate?

I use Ubuntu 16.04 with Nginx and I've installed Nginx Certbot on my operating system (Ubuntu 16.04) with: apt-get update -y add-apt-repository ppa:certbot/certbot -y apt-get update -y apt-get upgrade python-certbot-nginx -y I setted Nginx…
Arcticooling
  • 1
26
votes
7 answers

How to install Certbot on Amazon Linux EC2

I have an Amazon EC2 box. I have installed Apache, MariaDb and PHP on it. Among other things, I want to host a couple of WordPress websites on the EC2. How do I go about installing Certbot on Amazon Linux so that I may issue SSL certificates for the…
J86
  • 471
26
votes
4 answers

Certbot letsencrypt on different port than 443

I want to set up certbot for a webserver on a different port than 443. I got the following error when running certbot --apache -d .. Failed authorization procedure. sub.domain.ext (tls-sni-01): urn:acme:error:connection :: The…
CaptainJack
  • 363
18
votes
4 answers

How do I specify a port other than 80 when adding SSL certificate using Certbot?

I have a server which runs 2 different web servers (Apache and Nginx). The Apache server takes care of all the traffic directed to Wordpress sites whereas the Nginx server serves my Python API and React Web App. Due to conflicting ports with Apache,…
Dimitar
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17
votes
1 answer

Renew domains using certbot and using DNS challenge

I created several SSL certificates for several domains using the standalone method. I am only interested in the certificates, without server integration. They are now for renewal. So, I ran: certbot -d example.com --manual --preferred-challenges dns…
Merc
  • 837
14
votes
1 answer

Why does my Let's Encrypt certificate contain references to Cloudflare?

I own a website that uses a Let's Encrypt certificate. It's not behind Cloudflare, it's hosted at OVH and I'm accepting direct traffic from it. Now, I set up an apache2 webserver and used certbot to automatically generate a certificate. The problem…
lolc
  • 161
10
votes
10 answers

certbot for letsencrypt missing pyopenssl module

I need help setting up the CertBot for LetsEncrypt I am running on CentOS 7 with Python 2.7 When I run certbot I get the following error: [root@li86-193 frappe-bench]#certbot certonly --manual Traceback (most recent call last): File…
cs378
  • 123
9
votes
2 answers

nginx "ERR_TOO_MANY_REDIRECTS" after add ssl

After i add Let's Encrypt certificate to my website with CertBot i get ERR_TOO_MANY_REDIRECTS when i try to visit the domain of my website. some info : -mywebsite build with django, nginx and gunicorn. server { server_name www.example.com…
DAMAR225
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9
votes
4 answers

How to migrate letsencrypt renewal from apache2 to nginx

I inherited a very new magento configuration from a previous employee (who left for another job) where I currently work. The original Magento was set up with v2.1.8 but I have had to update/upgrade the installation a number of times as the…
Scott
  • 193
9
votes
1 answer

Letsencrypt for all subdomains *.example.com

I'd like to obtain one certificate working for all my subdomains *.example.com. This works: certbot-auto certonly --webroot --webroot-path /home/www/example/ --domain example.com --domain www.example.com --email…
Basj
  • 861
8
votes
3 answers

Migrating certbot/letsencrypt certificate to new server

I have a server out there that supports HTTPS using a certbot/letsencrypt certificate. I am doing a general software upgrade so to minimize risks and downtime, I'm installing new releases on a new server on which I import the live server data for…
xenoid
  • 443
8
votes
1 answer

nginx https www redirect to non-www using let's encrypt certbot

Hi this must be a basic question but I haven't seen an answer with cerbot considerations (if there are any considerations). How do I get https www to redirect to non-www instead of timing out? The https www version of my site times out instead of…
duncangarde
  • 83
7
votes
1 answer

SSL_ERROR_RX_RECORD_TOO_LONG certbot

I have the following setup: Apache 2.4 Ubuntu 16.04 LTS letsencrypt / certbot Now, as soon as I enable the following .conf on the default server, all my configured top level domains receive a SSL_ERROR_RX_RECORD_TOO_LONG error. If I disable this…
Michael
  • 73
7
votes
5 answers

Failing to install certbot on debian jessie

I've followed the instructions at https://certbot.eff.org/all-instructions/#debian-8-jessie-nginx but cannot install certbot: sudo apt-get -t jessie-backports install certbot Reading package lists... Done E: The value 'jessie-backports' is invalid…
Sue Mynott
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