First, install ksquirrel-libs:
------------------------------

   # cd ksquirrel-libs-0.8.0/
 * # su -c './required-etch'
   # ./configure.gnu
   # make
   # su -c 'make install'

Now install KSquirrel:
----------------------

   # cd ksquirrel-0.8.0/
 * # su -c './required-etch'
   # ./configure.gnu
   # make
   # su -c 'make install'

* For Debian Etch and Ubuntu Feisty only.
  This will install all required packages with aptitude.