brent Posted December 3, 2022 Share Posted December 3, 2022 Let’s Encrypt is a non-profit certificate authority run by Internet Security Research Group that provides X.509 certificates for Transport Layer Security encryption at no charge. Steps on How to Setup Nginx with Let’s Encrypt on Ubuntu 22.04: Step 1: Install Certbot Step 2: Check Nginx Configuration Step 3: Allowing HTTPS Through the Firewall Step 4: Get Free SSL/TLS Certificate Step 5: Enable Automatic Certificate Renewal Step 6: Conclusion Step 1: Install Certbot Firstly, We are going to install certbot. To install run the following command line. sudo apt update sudo apt install certbot python3-certbot-nginx Step 2: Check Nginx Configuration Run the following command on the command line to check that it is set up correctly. sudo nano /etc/nginx/sites-available/example.com You want to include a domain name with and without www. So enter the following command. server_name example.com www.example.com Step 3: Allowing HTTPS Through the Firewall So now, by the following command check the firewall status. sudo ufw status Allow Nginx full profile and type the following command to delete unnecessary Nginx HTTP profile allowance. sudo ufw allow 'Nginx Full' sudo ufw delete allow 'Nginx HTTP' Step 4: Get Free SSL/TLS Certificate Now, execute the following command on command line to get free ssl/tls certificate. sudo certbot --nginx -d example.com -d www.example.com Step 5: Enable Automatic Certificate Renewal Use the following command on the command line to create automatic renewal: sudo systemctl status snap.certbot.renew.service To test the renewal process, Use the dry command with certbot: sudo certbot renew --dry-run Step 6: Conclusion You have now setup Nginx with Let’s Encrypt on Ubuntu 22.04 Link to comment Share on other sites More sharing options...
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