After use ubuntu mate 17.x at leats for a year, I try to update. After update done, I got a green desktop with my files, but irresponsive mouse, or keyboard. After a couple of reboots, got a tty3 and basically do some stuff like, uninstall and install lightdm, as I see on some ubuntu help pages. Albricias!!! I see the loggin screen, and my user name. I put my password, but I see the infamous "Login Loop" appears.
So, Again ctrl-alt-f3 but I got this messaje: NO directory, logging it with home=/
Then I create a new user: user001. This user can log and see the desktop and use the system. From this user I try to go to my older Home directory, but is empy.
So, Can I find my files? How? 
