Quando tento instalar o ipython notebook-gtk2 :
Reading package lists... Done
Building dependency tree
Reading state information... Done
Errors were encountered while processing:
/var/cache/apt/archives/ipython_2.4.1-1_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
Como posso corrigir isso e instalar o pacote mencionado?
total 4
-rw-r----- 1 root root 0 Jul 20 2016 lock
drwx------ 2 _apt root 4096 Mar 27 21:48 partial