installnewcert

############## Prereqs ##########################################
# Replace any instance of domain.tld with your own domain
# The domain you are cert for must be setup and routing in DNS
############## Begin Initial Certbot Install ####################
#Install certbot, Note: epel repository must be installed
yum install certbot
#Enable port 443 in Firewall for Certbot
#firewall-cmd --list-all
firewall-cmd --permanent --add-port=443/tcp
firewall-cmd --reload
#Run Command for Certbot to create certificate
certbot certonly \
  --standalone \
  --agree-tos \
  --non-interactive \
  --text \
  --rsa-key-size 4096 \
  --email admin@domain.tld \
  --domains "domain.tld"
#Disable port 443 in Firewall for Certbot
firewall-cmd --permanent --remove-port=443/tcp
firewall-cmd --reload
#Letsencrypt certificates will now be located in /etc/letsencrypt/live/yourdomain.tld/
############## End Initial Certbot Install #####################