Olá. Segui os passos e quando dei o 1° comando:
sudo aptitude install ubuntu-restricted-extras nautilus-script-audio-convert totem-xine cpdvd regionset x264 gqmpeg mp3gain mjpegtools libdvdread3 mpeg2dec vorbis-tools id3v2 mpg321 mpg123 libflac++6 ffmpeg cdda2wav toolame libmp4v2-0 lame lame-extras libmad0 libjpeg-progs libmpcdec3 libquicktime1 flac faac faad sox toolame ffmpeg2theora libmpeg2-4 uudeview flac libmpeg3-1 mpeg3-utils mpegdemux liba52-0.7.4-dev a52dec gstreamer0.10-ffmpeg gstreamer0.10-fluendo-mp3 gstreamer0.10-fluendo-mpegdemux gstreamer0.10-gnonlin gstreamer0.10-pitfdll gstreamer0.10-plugins-bad gstreamer0.10-plugins-farsight gstreamer0.10-plugins-ugly gstreamer0.10-sdl gstreamer0.10-plugins-bad-multiverse gstreamer0.10-schroedinger gstreamer0.10-plugins-ugly-multiverse rar unrar unace p7zip p7zip-full p7zip-rar arj unzoo lha mencoder libxine1-plugins libxine1-ffmpeg
O Shell travou nesta tela:
Após dar S ou s e enter ele volta nela.
Você deseja continuar? [S/n/?] s
Mudanças de tamanho serão exibidas.
Os pacotes a seguir não estão sendo utilizados e serão REMOVIDOS:
libflashsupport <-65,5kB> libflickrnet2.1.5-cil <-246kB> libgoffice-0-6 <-1708kB> libgoffice-0-6-common <-2953kB>
libgsf-gnome-1-114 <-115kB> libgtkhtml3.16-cil <-238kB> sqlite <-81,9kB> sqlite3 <-86,0kB> tango-icon-theme <-10,8MB>
tango-icon-theme-common <-1159kB>
Os NOVOS pacotes a seguir serão automaticamente instalados:
cpvts <+49,2kB> lesstif2 <+1458kB> libaccess-bridge-java <+528kB> libdvdnav4 <+295kB> libenca0 <+225kB>
libfame-0.9 <+356kB> libglib1.2ldbl <+274kB> libgtk1.2 <+1876kB> libgtk1.2-common <+967kB> libid3-3.8.3c2a <+393kB>
libjinglebase0.3-0 <+512kB> libjinglep2p0.3-0 <+750kB> libjinglexmllite0.3-0 <+152kB> libjinglexmpp0.3-0 <+307kB>
liblzo1 <+201kB> libpvm3 <+262kB> libschroedinger-1.0-0 <+532kB> libsox-fmt-alsa <+73,7kB> libsox-fmt-base <+381kB>
libsox0 <+344kB> libtwolame0 <+188kB> nautilus-script-manager <+69,6kB> openjdk-6-jre <+655kB>
openjdk-6-jre-headless <+71,0MB> openjdk-6-jre-lib <+9060kB> oss-compat <+53,2kB> pvm <+442kB> transcode <+5558kB>
transcode-doc <+590kB> tzdata-java <+1929kB>
Os NOVOS pacotes a seguir serão instalados:
arj <+496kB> cpdvd <+49,2kB> cpvts <+49,2kB> faac <+98,3kB> faad <+98,3kB> ffmpeg2theora <+106kB> flac <+414kB>
gqmpeg <+1954kB> gstreamer0.10-fluendo-mp3 <+262kB> gstreamer0.10-fluendo-mpegdemux <+193kB>
gstreamer0.10-gnonlin <+201kB> gstreamer0.10-pitfdll <+258kB> gstreamer0.10-plugins-farsight <+283kB>
gstreamer0.10-schroedinger <+160kB> gstreamer0.10-sdl <+106kB> icedax <+401kB> icedtea-gcjwebplugin <+156kB>
id3v2 <+90,1kB> lame <+745kB> lame-extras <+1855kB> lesstif2 <+1458kB> lha <+176kB> liba52-0.7.4-dev <+197kB>
libaccess-bridge-java <+528kB> libdvdnav4 <+295kB> libenca0 <+225kB> libfame-0.9 <+356kB> libglib1.2ldbl <+274kB>
libgtk1.2 <+1876kB> libgtk1.2-common <+967kB> libid3-3.8.3c2a <+393kB> libjinglebase0.3-0 <+512kB>
libjinglep2p0.3-0 <+750kB> libjinglexmllite0.3-0 <+152kB> libjinglexmpp0.3-0 <+307kB> liblzo1 <+201kB>
libmp4v2-0 <+967kB> libmpeg3-1 <+213kB> libpvm3 <+262kB> libschroedinger-1.0-0 <+532kB> libsox-fmt-alsa <+73,7kB>
libsox-fmt-base <+381kB> libsox0 <+344kB> libtwolame0 <+188kB> mencoder <+8557kB> mjpegtools <+1401kB> mp3gain <+160kB>
mpeg2dec <+123kB> mpeg3-utils <+73,7kB> mpegdemux <+86,0kB> mpg123 <+639kB> mpg321 <+131kB>
nautilus-script-audio-convert <+102kB> nautilus-script-manager <+69,6kB> openjdk-6-jre <+655kB>
openjdk-6-jre-headless <+71,0MB> openjdk-6-jre-lib <+9060kB> oss-compat <+53,2kB> p7zip <+942kB> p7zip-full <+3072kB>
p7zip-rar <+156kB> pvm <+442kB> rar <+1061kB> regionset <+73,7kB> sox <+180kB> toolame <+299kB> totem-xine <+1618kB>
transcode <+5558kB> transcode-doc <+590kB> tzdata-java <+1929kB> ubuntu-restricted-extras <+32,8kB> unace <+81,9kB>
unrar <+246kB> unzoo <+77,8kB> uudeview <+356kB> x264 <+1507kB>
0 pacotes atualizados, 76 novos instalados, 10 a serem removidos e 0 não atualizados.
É preciso obter 47,4MB de arquivos. Depois do desempacotamento, 112MB serão usados.
Você deseja continuar? [S/n/?]
O que posso fazer?
Será que devo alterar o Sources.list?