Fedora 20 remote desktop (vncserver)

In order to enable VNC access to Fedora 20 you must install vino

yum install vino

gsettings list-recursively org.gnome.Vino

Will give you all available vino configurations Not all VNC clients supports encrypted connections, so you may need to disable it.

gsettings set org.gnome.Vino require-encryption false

Also disable the prompt when somebody tries to connect

gsettings set org.gnome.Vino prompt-enabled false

Login in gnome shell go to Settings > Share and enable Screen sharing