Automated image optimization via SSH

Hi, hope someone with SSH command knowledge can help refining below commands. Thanks a lot!

Currently, I'm using this command with cron t... | Read the rest of https://ift.tt/2Qko2Xb

from Web Hosting Talk - Hosting Security and Technology https://ift.tt/2Qko2Xb
via https://ifttt.com/ IFTTT