[ubuntu] Accidentally deleted my LXDE and Xubuntu from Ubuntu Greeter

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http://ubuntuforums.org – I did this: cd /usr/share/xsessions sudo rm LXDE.desktop sudo rm xubuntu.desktop sudo rm xfce.desktop I installed LXDE and xubuntu-desktop using the Ubuntu Software Center. I don't see the option to select either one in the Ubuntu Greeter. How do I get them back so I can log into LXDE or Xubuntu? Can you post your default LXDE.desktop and xubuntu.desktop configuration files or attach them from your /usr/share/xsessions directory? Thank you. (Hardware)