I love taking screenshots and even wrote a script a while back to take screenshot when there is mouse movement periodically when handling incidents, i also have crontab job to compress and gpg encrypt the folder with my key at the end of the day if it's not empty. This, together with another script to record all terminal activities during incident helped me a lot of time in the past when writing up post incident write-up after many late nights!

Unfortunately i only see the old version here with flameshot taking screenshot at full resolution.. my few later versions turn screenshot to black and white and applied a few imagemagick tweaks to make screenshot file incredibly smaller to store but you get the idea :): https://gist.github.com/santrancisco/9d14e0105316cfa15f98f0f...