CentOS 7 Let's Encrypt SSL certs

letsencrypt-autogen.sh

#!/bin/bash
# Automates letsencrypt SSL cert generation/installation on CentOS 7 w/nginx
# MIT, use at your own risk blabla

[email protected]
DOMAIN_NAME=foo.bar.com

sudo su - root
cd ~
git clone https://github.com/letsencrypt/letsencrypt
cd letsencrypt
./letsencrypt-auto
systemctl stop nginx
./letsencrypt-auto certonly --standalone --email $EMAIL -d $DOMAIN_NAME --agree-tos --text

# This step is optional, specific to my setup. First pem file is ssl_certificate_key and second is ssl_certificate
ln -s /etc/letsencrypt/live/${DOMAIN_NAME}/privkey.pem /etc/ssl/${DOMAIN_NAME}.key
ln -s /etc/letsencrypt/live/${DOMAIN_NAME}/fullchain.pem /etc/ssl/${DOMAIN_NAME}.crt

systemctl start nginx

letsencrypt-renew.sh

#!/bin/bash
# Renew certs

[email protected]
DOMAIN_NAME=foo.bar.com

cd ~
cd letsencrypt
systemctl stop nginx
./letsencrypt-auto certonly --standalone --email $EMAIL -d $DOMAIN_NAME --agree-tos --renew-by-default --text

systemctl start nginx