We currently want to start hosting all our assets through AWS S3 and we also want to server everything over https. I understand I can use the Amazon Certificate Manager (ACM) with Cloudfront to ser...

I am trying to set up a lets encrypt ssl certificate on my doamin xxx.com.hk It does matter what I try, godaddy does not propagate txt record for host _acme-challenge or _acme-challenge.xxx.com.hk ...

I have been following the facebook bot setup guide and have setup a callback url that is running on an EC2 instance. I am getting an error (see title of this) when trying to validate the callback ...

I am trying to generate certificate for my domain. I can ping my domain but still getting error. I have added inbound firewall rule to my digital ocean server to accept port 80 on ipv4 and ipv6 as ...

I'm running into an issue handling tls certificates with cert-manager, I'm following the documentation and added some extras to work with Traefik as an ingress. Currently, I have this YAML files: c...

[edit: If you are here for Let's Encrypt expiry event, this was extended to 2024 https://letsencrypt.org/2020/12/21/extending-android-compatibility.html], but is now ending this year https://letsen...

I have a working setup where Let's Encrypt certificates are generated with certbot. I wonder how you effectively test whether the renewal will work in production. The certificates last for 90 days...

I have an Ubuntu 20.04 server on an AWS EC2 instance running Apache and I'm trying to obtain a certificate using certbot, however I'm having trouble with credentials. Below is the command I run, fo...

I had working Let's encrypt certificates some months ago (with the old letsencrypt client). The server I am using is nginx. Certbot is creating the .well-known folder, but not the acme-challenge f...

I have an attractive message indicating me that it is unfortunately not possible to generate a certificate for multiple subdomains: Wildcard domains are not supported: *.mynewsiteweb.com On the ...

I'm trying to authorize my domain for letsencrypt. Previously, a few months ago on a different server, I didn't it, now I do for some reason. ./letsencrypt-auto certonly -a webroot --webroot-path=...

On the server, Nginx is installed. Let's Encrypt is working well with www.domain.com but is not working with static.domain.com With PuTTY, when I enter : sudo letsencrypt certonly -a webroot --web...

I'm actually working on a webapp, I use Reactjs for the frontend and Golang for the backend. Those 2 programs are hosted separately on 2 VMs on Google-Compute-Engine. I want to serve my app through...

I have a rails app integrated with a third party web service. It has been working perfectly since the initial development for years. For some unexpected reason, suddenly it has stopped working. I w...

I am trying to configure nginx server for my website. I am using the following code to configure my server. It works if I add default_server for my www.fastenglishacademy.fr (443) server block. Bu...

I've seen conflicting recommendations. From the eff.org docs: if you're setting up a cron or systemd job, we recommend running it twice per day... Please select a random minute within the hour f...

I using CentOS7 and certbot for make ssl certificate, but the default directory of certificates is "/etc/letsencript/live/first-host" , how to change the forst-host directory with "/etc/letsencript...

I have a Kubernetes (v1.25.2) cluster running with cert-manager 1.11.0 and Traefik 2.9.6. For some services I want Let's Encrypt to auto sign certificates. For some reason, it feels nicer, to use I...

I know how to install ssl certificate using command-line. But i need a shell script this time to do this task. Generally while doing this manually i first execute the fowllowing:- sudo apt-get in...

Install certbot/letsencrypt on Amazon Linux 2 and enable HTTPS on nginx (similar process available for apache)

I recently added LetsEncrypt certificates to my server and my java applet is having problems connecting using TLS. My applet uses Apache HttpClient. My web server is Apache 2,4, and I have a few ...

I have a public hosted zone at AWS Route 53. Just for the simplicity let's call the domain "foo.com". Which I bought a certificate for from Comodo. I have a CNAME type record for the subdomain "ba...

I'm not able to get nginx to return the files I've put in /var/www/letsencrypt. nginx/sites-available/mydomain.conf server { listen 80 default_server; listen [::]:80 default_server ipv6only=on;...

I have used Let's Encrypt to allow me to set up SSL/HTTPS on my server. The issue is that I run a number of sub-domains too, which I included on the initial install, but looking back now - the cer...

I'm trying to use the Certify SSL Manager to configure SSL certificates from Let's Encrypt on my IIS server, but it fails during the check. https://dev.mywebsite.com/.well-known/acme-challenge/conf...