# apt-get install ffmpeg
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  libav-tools libavcodec53 libavdevice53 libavfilter2 libavformat53 libavutil51 libdc1394-22 libdirac-encoder0 libgsm1 libjack-jackd2-0 libmp3lame0
  libopencv-core2.3 libopencv-imgproc2.3 libpostproc52 libraw1394-11 libschroedinger-1.0-0 libspeex1 libswscale2 libtheora0 libva1 libvpx1 libx264-123
  libxvidcore4
Suggested packages:
  jackd2 libraw1394-doc speex
The following NEW packages will be installed:
  ffmpeg libav-tools libavcodec53 libavdevice53 libavfilter2 libavformat53 libavutil51 libdc1394-22 libdirac-encoder0 libgsm1 libjack-jackd2-0 libmp3lame0
  libopencv-core2.3 libopencv-imgproc2.3 libpostproc52 libraw1394-11 libschroedinger-1.0-0 libspeex1 libswscale2 libtheora0 libva1 libvpx1 libx264-123
  libxvidcore4
0 upgraded, 24 newly installed, 0 to remove and 4 not upgraded.
17 not fully installed or removed.
Need to get 0 B/7,897 kB of archives.
After this operation, 19.1 MB of additional disk space will be used.
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Use of uninitialized value in concatenation (.) or string at /usr/share/perl5/Debconf/DbDriver/File.pm line 44, <DEBCONF_CONFIG> chunk 3.
Use of uninitialized value in -e at /usr/share/perl5/Debconf/DbDriver/File.pm line 46, <DEBCONF_CONFIG> chunk 3.
Use of uninitialized value in pattern match (m//) at /usr/share/perl5/Debconf/DbDriver/File.pm line 47, <DEBCONF_CONFIG> chunk 3.
Use of uninitialized value $directory in -d at /usr/share/perl5/Debconf/DbDriver/File.pm line 48, <DEBCONF_CONFIG> chunk 3.
Use of uninitialized value $directory in concatenation (.) or string at /usr/share/perl5/Debconf/DbDriver/File.pm line 49, <DEBCONF_CONFIG> chunk 3.
debconf: DbDriver "config": mkdir :No such file or directory
Setting up tzdata (2014a-0wheezy1) ...
Use of uninitialized value in concatenation (.) or string at /usr/share/perl5/Debconf/DbDriver/File.pm line 44, <DEBCONF_CONFIG> chunk 3.
Use of uninitialized value in -e at /usr/share/perl5/Debconf/DbDriver/File.pm line 46, <DEBCONF_CONFIG> chunk 3.
Use of uninitialized value in pattern match (m//) at /usr/share/perl5/Debconf/DbDriver/File.pm line 47, <DEBCONF_CONFIG> chunk 3.
Use of uninitialized value $directory in -d at /usr/share/perl5/Debconf/DbDriver/File.pm line 48, <DEBCONF_CONFIG> chunk 3.
Use of uninitialized value $directory in concatenation (.) or string at /usr/share/perl5/Debconf/DbDriver/File.pm line 49, <DEBCONF_CONFIG> chunk 3.
debconf: DbDriver "config": mkdir :No such file or directory
dpkg: error processing tzdata (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 tzdata
E: Sub-process /usr/bin/dpkg returned an error code (1)