I am trying to install the LXDM display manager. In Arch Linux, I use
sudo pacman -S lxdm and it only installs LXDM. But in case of Ubuntu,
sudo apt install lxdm is installing the whole LXDE, which is not needed for me. I want to run LXDM with XFCE like I do in Arch.
How do I install only LXDM without installing LXDE?