Title: Generate Let's Encrypt certificate manually by DNS challenge [SSL]
Writer: Maroik
Views: 183
Updated: [2024-08-25T04:55:35Z]
https://www.paddingleft.com/2022/05/28/Generate-letsencrypt-certificate-manually/
0. access to ubuntu OS
1. sudo apt update -y && sudo apt upgrade -y && sudo apt install docker-compose -y
2. Create a folder for the certificate files
mkdir /tmp/cert
3. Use the certbot command with docker
docker run -v /tmp/cert:/etc/letsencrypt/archive -it certbot/certbot certonly --preferred-challenges dns --manual -d "*.maroik.com" -d "maroik.com"
4. Answer the questions [PLEASE READ AND ANSWER IT.]
[If sub-domain exists, you must specify it too.]
After done this, use SSL Converter.
https://www.httpcs.com/en/ssl-converter
