I am using ubuntu 16.04. However I want to use a light weight desktop environment as a backup, so I install LXDE using:
sudo apt install lxde
I install it successfully with no errors, however when I log out(even reboot) I found no option to login into LXDE environment. What shall I do next?
ps: I don't want to install
pss: Must I install
lxdm to use LXDE? If installed this, can my unity desktop works well?