I was following this tutorial on how to install gnome, but after I run the command
sudo apt install ubuntu-gnome-desktop
I get the following messages
Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: ubuntu-gnome-desktop : Depends: xorg but it is not going to be installed Recommends: gnome-photos but it is not going to be installed Recommends: libreoffice-style-tango but it is not going to be installed E: Unable to correct problems, you have held broken packages.