Starting KDE from the command prompt
        
        
          To start KDE from the command
          prompt, you first need to modify your .xinitrc file:
        
        
cat > ~/.xinitrc << EOF
# Begin .xinitrc
exec ck-launch-session dbus-launch --exit-with-session startkde
# End .xinitrc
EOF
        
          
          
            Note
          
          
            If you are not using ConsoleKit,
            remove ck-launch-session.
          
         
        
          You can now start KDE using the startx command.
        
       
      
        
          Starting KDE at boot
        
        
          KDE comes with a graphical login interface called KDM (the KDE
          Display Manager), which provides a customizable graphical login at
          boot. To use KDM, you need to edit your /etc/inittab file (as the root user). First, setup run-level 5 to start
          KDM (adjust the path to kdm according to your system):
        
        
cat >> /etc/inittab << EOF
kd:5:respawn:/opt/kde/bin/kdm
EOF
        
          Additionally, you need to change the default run-level from 3 to 5:
        
        
sed -i 's#id:3:initdefault:#id:5:initdefault:#' /etc/inittab
        
          You can now restart your system and see the KDE login screen.
        
       
      
        
          Installing further KDE packages
        
        
          Every subsequent package can be built while having KDE up and running, but remember to keep
          $KDE_PREFIX and $QT4DIR set.