rox@DragonFly:~$ sudo apt-get install aptitude
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following extra packages will be installed:
  aptitude-common libboost-iostreams1.54.0 libcwidget3 libept1.4.12
Suggested packages:
  aptitude-doc-en aptitude-doc tasksel debtags libcwidget-dev
The following NEW packages will be installed:
  aptitude aptitude-common libboost-iostreams1.54.0 libcwidget3 libept1.4.12
0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded.
Need to get 2.549 kB of archives.
After this operation, 10,7 MB of additional disk space will be used.
Do you want to continue? [Y/n] s
Abort.
drox@DragonFly:~$