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.]
