LetsEncrypt SSL

필요사항

nginx 설치

certbot 이용

sudo su -
yum -y install yum-utils
yum-config-manager --enable rhui-REGION-rhel-server-extras rhui-REGION-rhel-server-optional
yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
yum install certbot python2-certbot-nginx

sudo certbot --nginx

Set up automatic renewal

echo "0 0,12 * * * root python -c 'import random; import time; time.sleep(random.random() * 3600)' && certbot renew" | sudo tee -a /etc/crontab > /dev/null

참고

What Else?