Questions tagged [letsencrypt]

Let’s Encrypt is a free, automated, and open certificate authority (CA), run for the public’s benefit. Let’s Encrypt is a service provided by the Internet Security Research Group (ISRG). This tag should be used for questions regarding setting up, using and configuring Let's Encrypt on Ubuntu systems.

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Change Let's encrypt domain - Traefik

Initially, I have setup snap Nextcloud on Ubuntu 20.04 desktop and ran below command to enable SSL using Let's encrypt. I was using free no-ip hostname like ***.onthewifi.com nextcloud.enable-https ...
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Certbot installation failed in Amazon Ubuntu 18.04

I have Amazon AWS running Ubuntu 18.04, I need to install Lets encrypt, so I tried following commands, when I install python3-certbot-apache it gives error of unmet dependencies. Can you please help ...
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mydomain.com redirected you too many times. ERR_TOO_MANY_REDIRECTS

I was trying to Secure Nginx with Let's Encrypt on Ubuntu 16.04. mydomain.conf file before obtaining an SSL Certificate server { server_name mydomain.com www.mydomian.com ; # Tell Nginx and ...
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Can’t keep activated Let’s Encrypt setting?

My environment : a remote VPS running distro Ubuntu 18.04 LTS (up to date) For the first time since 4 years and more..., I received an alert message from my hosting provider, saying that because of ...
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64 views

https of subdomain redirects to main domain - certbot on nginx

I am running nginx and would like to ask you help in explaining how to set up a correct configuration. Im not expert of server maintenance and would like to avoid to misconfigure the running sites. ...
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37 views

Error: Could not find pg_ctl executable for version 11 (PostgreSQL 11) + let's encrypt

I have a VPS hosting with a domain redirecting to it. I have LAMP stack for my main website using WordPress CMS. Plus I am using Odoo as my back-end with python and PostgreSQL in a sub-domain. ...
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40 views

Nginx certbot breaks IPv4

I wanted to setup https using Nginx and let's encrypt on my ubuntu 18.04.3 server, so I followed this tutorial: https://www.digitalocean.com/community/tutorials/how-to-secure-nginx-with-let-s-encrypt-...
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276 views

Renewing certificate on server with Let's Encrypt when first issued with docker

I am running a dockerized django on an EC2 instance. I configured nginx in a docker container and got a certificate also in a docker container. (I followed this guide: https://www.humankode.com/ssl/...
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How to get access to the 'live' directory

I am logged into my computer and trying to set up Let's encypt. I've reached the step to run etc/letsencrypt/live/mydomian.com and don't have permissions to run the command for live/mydomain.com What ...
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92 views

How to resolve error to get SSL certificate using Letsencrypt certbot?

Using certbot from Let'sEncrypt, I couldn't manage to create secure access for tleis.nl, but if I copy the site into chess.tleis.nl, then secure access is done without problems. But I still cannot get ...
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Adding Let's Encrypt Cert to subdomain on separate server

I am having a difficult time setting up a subdomain for SSL with the following environment: Ubuntu Server #1: Traditional LAMP and hosts [MyDomain].com The SSL is being facilitate with Let's Encrypt....
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How to get Letsencrypt ssl certificate for local iis web server using local DNS server Bind9

I need help regarding for my iis web server in windows 10 Pro. I am using local DNS server bind9 to resolve the domain name and it works very well. But the problem is i am not able to generate ssl ...
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Problem binding to port 80: Could not bind to IPv4 or IPv6

I have 2 projects running on different ports - 80 and 8005 on the same server. These ports point to example1.com and example2.com respectively. I installed SSL certificate for example1.com using https:...
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Postgresql v11 ssl letsencrypt

I have followed Corey Schafer's youtube vid course on Django (blog). I have set up SSL & the sites work OK, but I cannot get Postgresql to work with SSL. Any ideas appreciated
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Safari sees my Cloudflare SSL and works, Chrome sees my Letencrypt SSL and says it's expired, auto-renew says I don't need to renew, what should I do?

I have a website powered by Ubuntu with AWS. And I use Cloudflare as my CDN. Everything was fine until today when I opened my website in Chrome, it says: However, when I opened the page in Safari, ...
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325 views

certbot is reading the wrong DNS TXT record

I've been trying to get Certbot to renew my wildcard certificate. I ran into a couple of wrong DNS settings at first, but after I corrected these errors, no matter what I do, Certbot seems to be ...
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427 views

How can I redirect back from https to http URL's after I removed a SSL certificate of let's encrypt in apache2 & nginx

I configured a certificate of let's encrypt using certbot-auto and the https worked but when I was trying to remove the certificate of my domain using certbot-auto delete... my wordpress and ...
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4k views

Node throwing “unable to verify the first certificate” error when fetching from api

I've been running an api for myself through an nginx proxy, I haven't had any issues with it until today, when I reissued its certificate. The certificate is from Let's Encrypt, I've made the file I ...
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16k views

How to completely remove “certbot” from ubuntu?

I've tried sudo apt-get remove python-certbot-apache sudo apt-get purge --auto-remove python-certbot-apache sudo apt-get remove python3-certbot-apache sudo apt-get purge --auto-remove python3-...
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1answer
324 views

LetsEncrypt for SQL Server on Linux

I have found information on how to install LetsEncrypt on Linux for NGINX (which works) how to install LetsEncrypt for SQL Server on Windows (which relies on GUI tools so is of no use), and how ...
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388 views

letsencrypt with nginx - renew failed

since one month i receive an error from letsencrypt renewal cronjob. Operating System: Ubuntu 16.04.6 Xenial letsencrypt version: certbot 0.23.0 Cronjob command: @daily letsencrypt renew >&...
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429 views

certbot (Lets encrypt) install to Nginx compiled from source

Im compile Nginx from source with 3rd party modules. Remove old Nginx and make install new compiled. All fine, but when you remove old Nginx, certbot script automaticaly will be removed. After Nginx ...
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593 views

Ubuntu .htaccess not working

I config ubuntu server with these command. sudo a2enmod rewrite sudo a2ensite 000-default.conf I edit 000-default.conf like this. <Directory /var/www/html> Options FollowSymLinks ...
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1answer
1k views

Failed to upgrade certbot on Ubuntu Bionic

I have installed previously Certbot on Ubuntu, but I believe the package wasn't yet available for this distribution yet, so I believe I installed it from a pre-built package (maybe, I'm really not ...
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2answers
2k views

certbot version updgrade not implemented

I want to update certbot to cope with following topic: How to stop using TLS-SNI-01 with Certbot Before updgrade: certbot --version returns: certbot 0.26.1 As instructed in How to stop using TLS-...
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704 views

CertBot Installation: Could not connect to ppa.launchpad.net:80 (91.189.95.83)

I'm trying to install CertBot to issue a let's encrypt certificate for a domain but on my Ubuntu Server 16.04 I get errors when I run sudo apt install python-certbot-apache I get the following ...
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385 views

Crontab vs Certbot renew

I don't get it. I am not getting the crontab for letsencrypt to work. Every 3 months another try and I need to do it again "by hand". I have the crontab: 45 20 * * * /usr/bin/certbot renew >> /...
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1k views

Where should I put the Apache headers?

I have an 18.04 Ubuntu server with a Drupal 8 site that is certified by Let's Encrypt. # sudo certbot --apache -d mydomaine.com -d www.mydomaine.com --rsa-key-size 4096 # sudo nano /etc/apache2/...
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327 views

Setting up LetsEncrypt renewal on Ubuntu

I've got a LetsEncrypt Certificate working on Ubuntu Server in a LXD setup with a jumpbox. The renewal isn't working, the verification files are not accessible Attempting to renew cert (example.com)...
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527 views

Ubnt 16.04 - NGINX - LetsEncrypt - 502 Bad Gateway for first time users of website

I set up a web server for two Wordpress websites. Installed NGINX, PHP, Mariadb, certbot for SSL, etc. The problem I´m facing is that if I visited the website earlier than Certbot´s config, I can ...
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1answer
84 views

How can I enable encrypted HTTPS for Nginx web server using Let's Encrypt?

As the question asks, for Ubuntu 18.04 how can I effectively enable encrypted HTTPS on the Nginx web server? Specifically, i need to use Let's Encrypt to install free TLS/SSL certificates to enable ...
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2answers
801 views

Adding a certificate to Ubuntu

I am having with an App that is not serving the intermediate certificate to the clients. As a workaround I wanted to add the intermediate certificate (Let's Encrypt X3) to the ca-certificates and ...
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1answer
1k views

Issues with running Apache Certbot due to port already used for httpd.bin

My goal is to get SSL running on my server to run over HTTPS. I'm trying to run the command sudo certbot --apache to generate a certificate for my server as part of these steps https://certbot.eff.org/...
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1answer
359 views

migrate server correctly with letsencrypt

I am trying to migrate a server (from old ip to a new ip) and link to a domain name. I tried to copy the entire letsencypt folder from old server to new server along with permission. I got a warning ...
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3answers
18k views

How do up upgrade LetsEncrypt certbot to version 0.22 which supports wildcard certificates?

To get a wildcard SSL certificate from LetsEncrypt you need to run certbot version 0.22 or later according to https://community.letsencrypt.org/t/acme-v2-production-environment-wildcards/55578 I've ...
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2answers
20k views

How to know which version of Certbot is installed?

I use a Ubuntu 16.04 with Nginx and Certbot. I tried to execute, for example: certbot -v certbot -V certbot --version man certbot none gave any relevant output. How could I know the version ...
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31 views

Unable to install certbot on Ubuntu 16 [duplicate]

According to these instructions for Ubuntu 16, I'm doing this: sudo apt-get update sudo apt-get install software-properties-common sudo add-apt-repository ppa:certbot/certbot sudo apt-get update ...
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2answers
1k views

Can I reuse cert for :443 on :10000

I have used letsencrypt/certbot to setup SSL for my site on ubuntu 16.04. I've installed webmin and it correctly complains that it is not secure. What should I do to get a cert working on webmin port ...
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2answers
931 views

How do I install and set up Apache 2

How can I install Apache2, php, mysql and set it up with virtual hosts and preferably Let's Encrypt SSL certificate, and then proceed to install Wordpress on it?
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1answer
109 views

Cannot create certificate with letsencrypt, or stop the conflicting service

I'm trying to create a certificate for use with Gitlab. When running letsencrypt certonly -d gitlab.myurl.com. I get part-way through the process and it says: The program nginx (process ID xxxxx) is ...
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1answer
2k views

Problem installing certificates with letsencrypt

I'm on Ubuntu 16.04 Server. I have several virtual host configured. I installed letsencrypt with sudo apt-get install letsencrypt and installed a few certificates for specific domains with the ...
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1answer
2k views

Disabling LetsEncrypt on Apache [duplicate]

I installed Wordpress on my site via this tutorial. One of the prerequisites is to secure Apache with Let's Encrypt and there is a tutorial that I followed for that here Unfortunately I am finding ...
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1answer
380 views

cronjob is failing — how to tell it to always run as root?

I use LetsEncrypt on my server to renew HTTPS certificates. If I manually log in to my server and execute $ sudo /opt/certbot-auto renew --nginx --quiet --no-self-upgrade then my certificates ...
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4answers
59k views

Avoiding user interaction with tzdata when installing certbot in a docker container

I want to install certbot in a docker environment with an Ubuntu 16.04 image: For example: docker run -it ubuntu:16.04 /bin/bash When I'm inside the container, the most straightforward way to ...
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1answer
4k views

Trying to install letsencrypt on ubuntu 12.04 using certbot-auto program, but getting 404 errors when it does apt-get update

I'm trying to install letsencrypt on my ubuntu 12.04, but i'm getting these 404 errors that i'm not too sure how to resolve them. I don't understand why this happens all the time for me. I install ...
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1answer
2k views

Let's Encrypt, Apache2 - Editing vhosts properly

What is the proper way to edit /etc/apache2/sites-enabled when there is example.com.conf and example.com-le-ssl.conf? Should I edit both the files when changing something? Or only one and then ...
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200 views

OpenVPN left a SSL certificate… How to remove it?

Well a while ago I tried OpenVPN to use my server as VPN. Then I wanted to get letsencrypt then everything failed then I removed OpenVPN then the stupid certificate is still there I have tried ...
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42 views

How to let file point to another file? [duplicate]

After running ls -l, the terminal shows lrwxrwxrwx 1 root root 40 Jan 7 04:05 cert.pem -> ../../archive/mywebsite.com-0001/cert1.pem Based on my understanding, cert.pem is pointing to ../../...
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1answer
711 views

Problem Ubuntu putting out characters in both UTF-8 and ISO-8859-1

I use PuTTY to connect to my Xubuntu system. When I set the translation to UTF-8 the fancy output from systemd looks fine but a ncurses application show up oddly. When I set the translation in PuTTY ...
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1answer
94 views

How to set a multilevel folder encryption?

How to encrpyt folders multiple time with the number of encryption equal to the depth of the folder? In other words,if a folder is at depth 3 (contains in 2 other folder from the root) it should be ...