Remark : SSL certificate
1. Install Let’s Encrypt client (Certbot)
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# yum install epel-release # yum install certbot python2-certbot-apache mod_ssl |
2. Get an SSL Certificate
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# sudo certbot --apache -d test.com -d www.test.com Or # sudo certbot --apache -d sub.test.com |
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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): admin@domain.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 at https://acme-v02.api.letsencrypt.org/directory - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - (A)gree/(C)ancel: A - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Would you be willing 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: N Starting new HTTPS connection (1): supporters.eff.org Obtaining a new certificate 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 |
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Please choose whether or not to redirect HTTP traffic to HTTPS, removing HTTP access. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1: No redirect - Make no further changes to the webserver configuration. 2: Redirect - Make all requests redirect to secure HTTPS access. Choose this for new sites, or if you're confident your site works on HTTPS. You can undo this change by editing your web server's configuration. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Select the appropriate number [1-2] then [enter] (press 'c' to cancel): 1 |
2.1 delete SSL (필요시)
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# sudo certbot delete --cert-name example.com |
3. check the newly created SSL certificate
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# ls /etc/letsencrypt/live/domain.com/ cert.pem chain.pem fullchain.pem privkey.pem |
Conform
