Hướng dẫn cách cài Apache SSL?

1.  Cài SSL trên Apache


Bước 1: Tạo file Virtual Hosts

Tạo file config virtual host với tên miền là domain.com

vim /etc/httpd/conf.d/domain.com.conf

<VirtualHost *:80>
ServerName domain.com
ServerAlias www.domain.com
ServerAdmin webmaster@domain.com
DocumentRoot /var/www/domain.com
<Directory /var/www/domain.com>
Options -Indexes +FollowSymLinks
AllowOverride All
ErrorLog /var/log/httpd/domain.com-error.log
CustomLog /var/log/httpd/domain.com-access.log combined

Bước 2 Cài đặt SSL Let’s Encrypt

Đầu tiên các bạn cần đặt SSL Certificate bằng lệnh sau:

yum install epel-release mod_ssl

Tiếp theo các bạn cài module hỗ trợ SSL cho Apache
yum install python-certbot-apache

Cuối cùng các bạn cài cert cho domain
certbot –apache –d domain.com

certbot –apache -d domain.com Saving debug log to /var/log/letsencrypt/letsencrypt.log Plugins selected: Authenticator apache, Installer apache Enter email address (used for urgent renewal and security notices) (Enter ‘c’ to cancel): demohotrovps@gmail.com Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org

Please read the Terms of Service at https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf. You must agree in order to register with the ACME server. Do you agree?

(Y)es/(N)o: y

Would you be willing, once your first certificate is successfully issued, to share your email address with the Electronic Frontier Foundation, a founding partner of the Let’s Encrypt project and the non-profit organization that develops Certbot? We’d like to send you email about our work encrypting the web, EFF news, campaigns, and ways to support digital freedom.

(Y)es/(N)o: y Account registered. Requesting a certificate for domain.com Performing the following challenges: http-01 challenge for domain.com Waiting for verification… Cleaning up challenges Created an SSL vhost at /etc/httpd/conf.d/domain.com-le-ssl.conf Deploying Certificate to VirtualHost /etc/httpd/conf.d/domain.com-le-ssl.conf Redirecting vhost in /etc/httpd/conf.d/domain.com.conf to ssl vhost in /etc/httpd/conf.d/domain.com-le-ssl.conf

Congratulations! You have successfully enabled https://domain.com

Subscribe to the EFF mailing list (email: abc@gmail.com). Starting new HTTPS connection (1): supporters.eff.org


  • Congratulations! Your certificate and chain have been saved at: /etc/letsencrypt/live/domain.com/fullchain.pem Your key file has been saved at: /etc/letsencrypt/live/domain.com/privkey.pem Your certificate will expire on 2021-11-28. To obtain a new or tweaked version of this certificate in the future, simply run certbot again with the “certonly” option. To non-interactively renew all of your certificates, run “certbot renew”
  • If you like Certbot, please consider supporting our work by:Donating to ISRG / Let’s Encrypt: https://letsencrypt.org/donate Donating to EFF: https://eff.org/donate-le

Bạn tải lại tên miền và nhận kết quả

Lưu ý: Khi cài SSL này chỉ có thời hạn 90 ngày dùng nếu hết hạn các bạn có thể tạo crontab sau để tự động gia hạn. Nhập dòng này và lưu crontab:

00 6 * * * /usr/bin/certbot renew –quiet

Chúc các bạn thành công hẹn gặp các bạn ở bài viết chủ đề khác của mình.

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