Control+Shift+Alt+R keybinding starts and stops the recording. (Note: this functionality is currently missing in some distribution packages.) A red circle is displayed in the bottom right corner of the screen when the recording is in progress. After the recording is finished, a file named ‘shell-%d%u-%c.webm’ is saved in your Videos directory. In the filename, %d is the date, %u is a string that makes the filename unique, and %c is a counter that is incremented each time a recording is made within a single gnome-shell session.
Da li je neko probao? Ja sam probao malo secka snimak, mrdao sam misa po ekranu. Posle sam probao tako sto sam pustio film i to snimao, slika je ok ali nema tona, probacu setovanja u alsa mixeru.