needed. Dynamic linking during program execution will be marginally
slower.
+=item B<--no-pack-executables>
+
+=item B<--pack-executables>
+
+Pack executables and shell scripts using L<upx(1)>.
+
+This is not done by default because although it can reduce the image
+size, it increases the amount of memory used since those executables
+cannot be shared.
+
+=back
+
+=head1 TODO
+
+=over 4
+
+=item *
+
+Deduplicate files with the same content (by hardlinking them).
+See the program L<hardlink(1)>.
+
+=item *
+
+Remove unused binaries.
+
+=item *
+
+Remove unused libraries.
+
=back
=head1 SEE ALSO