Eu sugiro que você atualize para um Ubuntu Trusty Tahr e instale o Audacity. Procedimento:
- Ligue o seu computador.
- Pressione e segure a tecla Shift , que abrirá o menu do Grub.
- Selecione
Advanced options
. - Selecione a última opção que termina com
(recovery mode)
. - Um kernel de recuperação será carregado. Pode demorar alguns minutos (depende do seu hardware)
- Seu PC deve exibir um menu com várias opções.
- Selecione
Drop to root shell prompt
. -
No prompt, execute:
mount -o remount,rw / mount --all nano /etc/apt/sources.list
-
Um arquivo será aberto. Excluir seu conteúdo.
-
Cole o seguinte:
deb http://us.archive.ubuntu.com/ubuntu/ trusty main restricted # deb-src http://us.archive.ubuntu.com/ubuntu/ trusty main restricted deb http://us.archive.ubuntu.com/ubuntu/ trusty-updates main restricted # deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-updates main restricted deb http://us.archive.ubuntu.com/ubuntu/ trusty universe # deb-src http://us.archive.ubuntu.com/ubuntu/ trusty universe deb http://us.archive.ubuntu.com/ubuntu/ trusty-updates universe # deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-updates universe deb http://us.archive.ubuntu.com/ubuntu/ trusty multiverse # deb-src http://us.archive.ubuntu.com/ubuntu/ trusty multiverse deb http://us.archive.ubuntu.com/ubuntu/ trusty-updates multiverse # deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-updates multiverse deb http://us.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse # deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse deb http://security.ubuntu.com/ubuntu trusty-security main restricted # deb-src http://security.ubuntu.com/ubuntu trusty-security main restricted deb http://security.ubuntu.com/ubuntu trusty-security universe # deb-src http://security.ubuntu.com/ubuntu trusty-security universe deb http://security.ubuntu.com/ubuntu trusty-security multiverse # deb-src http://security.ubuntu.com/ubuntu trusty-security multiverse deb http://archive.canonical.com/ubuntu trusty partner # deb-src http://archive.canonical.com/ubuntu trusty partner deb http://extras.ubuntu.com/ubuntu trusty main # deb-src http://extras.ubuntu.com/ubuntu trusty main deb http://us.archive.ubuntu.com/ubuntu/ trusty-proposed universe multiverse restricted main
Ctrl + U , cole o texto. Ctrl + O , salve o arquivo. Ctrl + X , perto do nano.
-
Execute estes comandos no prompt:
apt-get update apt-get dist-upgrade apt-get -f install dpkg --configure -a apt-get autoremove apt-get install audacity apt-get clean reboot