Look here friend:
~ $ sudo gainroot
Root shell enabled

BusyBox v1.10.2 (Debian 3:1.10.2.legal-1osso30+0m5) built-in shell (ash)
Enter 'help' for a list of built-in commands.

/home/user # apt-cache search pocketsphinx
python-sphinxbase - Sphinx base libraries - Python module
libsphinxbase-dev - Development files for Sphinx base libraries
libsphinxbase1 - Sphinx base libraries
python-pocketsphinx-dbg - lightweight speech recognition - Python module (debug version)
libpocketsphinx1 - lightweight speech recognition - library
gstreamer0.10-pocketsphinx - lightweight speech recognition - GStreamer plugin
pocketsphinx-utils - lightweight speech recognition - command-line tools
python-pocketsphinx - lightweight speech recognition - Python module
libpocketsphinx-dev - Development files for Pocketsphinx.
pocketsphinx-zh-tidigits - lightweight speech recognition - Mandarin acoustic models
pocketsphinx-lm-en-hub4 - Lightweight speech recognition - HUB4 language model
pocketsphinx-hmm-en-tidigits - lightweight speech recognition - TIDIGITS models
pocketsphinx-lm-zh-hant-gigatdt - Lightweight speech recognition - Traditional Chinese language model
pocketsphinx-hmm-en-hub4wsj - Lightweight speech recognition - English acoustic model
/home/user #