I'm running Lubuntu 13.04 and I'm trying to install the other desktop environments. Using "sudo apt-get install xubuntu-desktop"Gets me the following error:
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
Does anyone know what I'm doing wrong? Thanks in advance.