CentOS7 xfce
xfce
dnf install Thunar gdm openssh-askpass orage polkit-gnome thunar-archive-plugin thunar-volman tumbler xfce4-appfinder xfce4-panel xfce4-power-manager xfce4-pulseaudio-plugin xfce4-session xfce4-session-engines xfce4-settings xfce4-terminal xfconf xfdesktop xfwm4 pinentry-gtk