sudo aptitude install squashfs-tools genisoimage
[sudo] password for jacob: 
The following NEW packages will be installed:
  squashfs-tools 
The following packages will be REMOVED:
  freepats{u} libcdaudio1{u} libcelt0-0{u} libfftw3-3{u} libflite1{u} 
  libgme0{u} libmimic0{u} libmusicbrainz4c2a{u} libofa0{u} librtmp0{u} 
  libwildmidi1{u} libzbar0{u} 
0 packages upgraded, 1 newly installed, 12 to remove and 0 not upgraded.
Need to get 136 kB of archives. After unpacking 63.8 MB will be freed.
Do you want to continue? [Y/n/?] n
Abort.