Free SSL for web, easy way !

I want say very short steps to make you page secure SSL with "Let's Encrypt"

Free-SSL

Our case, we consider a server where we have ssh access, and we can modify configuration files from apache and restart services.

First step, install certbot.
yum install certbot

Second, request key for you webpage:
certbot certonly --webroot -w /var/www/html/roundcubemail/ -d webmail.your-domain.com

If you run for the first time here, you will get some questions:

Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator webroot, Installer None
Enter email address (used for urgent renewal and security notices) (Enter 'c' to
cancel): [email protected]
Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org

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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 at
https://acme-v01.api.letsencrypt.org/directory

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(A)gree/(C)ancel: A

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Next step you will get the key !

IMPORTANT NOTES:

• Congratulations! Your certificate and chain have been saved at:
  /etc/letsencrypt/live/webmail.your-domain.com/fullchain.pem
  Your key file has been saved at:
  /etc/letsencrypt/live/webmail.your-domain.com/privkey.pem
  Your cert will expire on 2018-10-07. To obtain a new or tweaked
  version of this certificate in the future, simply run certbot
  again. To non-interactively renew all of your certificates, run
  "certbot renew"
• Your account credentials have been saved in your Certbot
  configuration directory at /etc/letsencrypt. You should make a
  secure backup of this folder now. This configuration directory will
  also contain certificates and private keys obtained by Certbot so
  making regular backups of this folder is ideal.
• 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

Final step create you own VHOST config in web server.

webmail
<VirtualHost 192.168.0.1:443>
SSLEngine On
SSLCertificateFile /etc/letsencrypt/live/webmail.your-domain.com/fullchain.pem
SSLCertificateKeyFile /etc/letsencrypt/live/webmail.your-domain.com/privkey.pem
ServerAdmin [email protected]
ServerName webmail.your-domain.com
DocumentRoot /var/www/html/roundcubemail
CustomLog /var/log/httpd/webmailssl_access.log common
ErrorLog /var/log/httpd/webmailssl_error.log
</VirtualHost>

and restart you apache server: systemctl restart httpd

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Posted from my blog with SteemPress : http://blog.ceae.info/free-ssl-for-web-easy-way/

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