Может есть какая тулза? gnome-art у меня сегфолтится вот так /usr/lib/ruby/site_ruby/1.8/libglade2.rb:105:in `guard_source_from_gc': undefined method `signal_connect' for nil:NilClass (NoMethodError) from /usr/lib/ruby/site_ruby/1.8/libglade2.rb:98:in `guard_sources_from_gc' from /usr/lib/ruby/site_ruby/1.8/libglade2.rb:97:in `each' from /usr/lib/ruby/site_ruby/1.8/libglade2.rb:97:in `guard_sources_from_gc' from /usr/lib/ruby/site_ruby/1.8/gnome-art/ui/main_window.rb:606:in `initialize' from /usr/lib/ruby/site_ruby/1.8/gnome-art/ui/main_window.rb:606:in `new' from /usr/lib/ruby/site_ruby/1.8/gnome-art/ui/main_window.rb:606:in `init_glade' from /usr/lib/ruby/site_ruby/1.8/gnome-art/ui/main_window.rb:771:in `initialize' from /usr/lib/ruby/site_ruby/1.8/gnome-art/gnome_art.rb:130:in `new' from /usr/lib/ruby/site_ruby/1.8/gnome-art/gnome_art.rb:130:in `main' from /usr/bin/gnome-art:25