Fedora installs the GNOME Desktop Environment by default.
To invert colors on Lightroom, you can use the "Negative" preset in the Develop module. This preset will invert the colors of your image.
To invert colors in Premiere Pro, you can use the "Invert" effect. Simply drag and drop the effect onto your clip, and it will reverse the colors.
To invert colors in After Effects, you can use the "Invert" effect. Simply apply this effect to your footage or layer, and it will reverse the colors, creating a negative image effect.
To invert colors in Premiere Pro, go to the Effects panel, search for the "Invert" effect, and drag it onto your clip. This will reverse the colors in your video.
To invert colors on Premiere Pro, go to the Effects panel, search for the "Invert" effect, and drag it onto your clip. This will reverse the colors in your video.
To invert colors in Lightroom, go to the Develop module and select the Tone Curve panel. Click on the Point Curve dropdown menu and choose the Invert option. This will invert the colors in your image.
Fedora is a desktop-oriented Linux distribution, and ususally features Red Hat's more experimental software.
System->Preferences->Desktop EffectsClick on the button labelled 'Enable Desktop Effects'Log out, then log back in.
There is no "default" in the sense that Fedora provides only one out of the box, or even one at all. The main "Desktop Edition" disc uses GNOME, but the project also provides discs for KDE, LXDE, and XFCE, as well as a CLI-only installation.
System Menu
RT Linux is a specific distribution of Linux, as is Fedora. You can install RT Linux over Fedora, but RT Linux isn't a program you install in a Fedora installation, but an entirely different installation altogether (and meant for different things; RT Linux is meant for specialty devices where the machine needs to manage devices and calculations in Real-time whereas Fedora is more a desktop/server distribution.)