How do I disable the screenshot sound?

Solution 1:

Either disable system sound effects or, I am assuming you want to disable only the screen shot sound, move or rename /usr/share/sounds/freedesktop/stereo/camera-shutter.oga

sudo mv /usr/share/sounds/freedesktop/stereo/camera-shutter.oga /usr/share/sounds/freedesktop/stereo/camera-shutter-disabled.oga

Solution 2:

Although I've not tested it, but it seems that /usr/share/sounds/freedesktop/stereo/screen-capture.oga is the sound you're talking about.

Try renaming or moving it.

Also, in the properties of screen-capture.oga it is said it has as target the file camera-shutter.oga. so, it is a link to the later. i guess touching any of these would eliminate the sound