壁紙チェンジャー今はfehをcronで回している

$ crontab -l|grep feh
*/20 * * * * find ${HOME}/Pictures/wp/ \( -iname "*.jpg" -o -iname "*.png" -o -iname "*.gif" \) -type f | DISPLAY=:0 feh --recursive --randomize --bg-max -f -

"Automatically Change Wallpapers in Linux with Little Simple Wallpaper Changer | It's FOSS" https://itsfoss.com/little-simple-wallpaper-changer/