Let's Encrypt is a leading organization that offers free SSL certificates to secure your websites. Especially for sites with subdomains, the Wildcard SSL feature provides great convenience. So, how do you install Let's Encrypt Wildcard SSL?

Step 1: Choose a Linux Operating System:
To install Let's Encrypt Wildcard SSL, first choose one of our VDS (Virtual Dedicated Server) packages and opt for a Linux operating system.

Step 2: Preparation for the Let's Encrypt Certificate:
You need to install the Certbot software required for the Let's Encrypt certificate on your server. To do this, open the terminal and install Certbot using the necessary commands.

Step 3: Obtain the Wildcard SSL Certificate:
To obtain a Wildcard SSL certificate using Certbot, run the following command in the terminal:

sudo certbot certonly --manual --preferred-challenges dns --email your@email.com --server https://acme-v02.api.letsencrypt.org/directory --agree-tos -d *.yourdomain.com

Be sure to replace "your@email.com" and "*.yourdomain.com" with your own email address and domain.

Step 4: Integrate the Certificate into Your Server:
Certbot will provide the necessary instructions. Complete the verification process by making the required changes in your DNS manager and integrate the certificate into your server.

Step 5: Renew the Certificate:
Let's Encrypt certificates are valid for 90 days. Therefore, it is important to renew the certificate regularly. Use Certbot to perform the renewal process before your certificate expires.

Your website and subdomains are now securely encrypted with SSL!

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