Remove all the desktop stuff from Ubuntu

no_desktop.sh

#!/bin/sh

# may need additional "xubuntu-*" or the likes for other flavors

apt-get remove $(for PKG in $(dpkg-query \
    --showformat='${Essential} ${Status}:${Package} ${Depends} ${Recommends}\n\n' \
    --show \*-desktop lubuntu\*| sed -e '/^yes/d' -e '/not-installed/d' -e 's/^[^:]*://' \
    -e 's/(\(<<\|>=\).*)//g' -e 's/|//g' -e 's/:any //g' -e s/,//g); 
    do 
        dpkg-query --showformat='${Status}: ${Package}\n' --show $PKG | sed -ne 's/^install ok installed://p'; 
    done)