SSL Certificate Expiration Dates

Managing and monitoring SSL certificate expirations.

finding out expiration for all of your ssl certificates on a machine

just run this and you're good to go.

eval "$(find /etc/letsencrypt/live -iname 'cert.pem' | sed -E 's/^(.*)$/echo \1 ; openssl x509 -dates -noout < \1/g')"