Certbot free SSL certs
For apache
sudo certbot –authenticator webroot –installer apache –webroot-path <path to served directory> -d <domain>
0 0,12 * * * /opt/certbot/bin/python -c ‘import random; import time; time.sleep(random.random() * 3600)’ && /usr/bin/certbot renew -q
just get a certificate with apache running
sudo certbot certonly --apache
just get a certificate (stop apache first)
sudo certbot certonly --standalone
just get a certificate on Slackware
sudo certbot certonly --apache --apache-server-root /etc/httpd --apache-vhost-root /etc/httpd/sites-enabled --apache-challenge-location /etc/httpd -d rotmanka.pl,www.rotmanka.pl
revoke a cetificate
sudo certbot revoke --cert-path /etc/letsencrypt/live/rotmanka.pl/fullchain.pem
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Would you like to delete the certificate(s) you just revoked, along with all
earlier and later versions of the certificate?
(Y)es (recommended)/(N)o: