Flash ultima versão

Para utilizar a última versão do adobe flash player no linux, deve-se remover o antigo, mas é necessário ter o repositório experimental no sources.list:

arquivo /etc/apt/sources.list:

deb http://security.debian.org/ testing/updates main contrib
deb-src http://security.debian.org/ testing/updates main contrib
deb http://ftp.br.debian.org/debian/ wheezy main contrib non-free
deb-src http://ftp.br.debian.org/debian/ wheezy main
deb ftp://ftp.br.debian.org/debian/ testing main contrib non-free
deb http://ftp.br.debian.org/debian-multimedia testing main non-free
deb-src http://ftp.br.debian.org/debian testing main contrib non-free
deb-src ftp://ftp.br.debian.org/debian/ testing main contrib non-free
deb http://security.debian.org/ wheezy/updates main
deb-src http://security.debian.org/ wheezy/updates main

# UNSTABLE
deb http://ftp.debian.org/debian unstable main contrib non-free
deb http://www.deb-multimedia.org sid main non-free

# EXPERIMENTAL
deb http://ftp.debian.org/debian experimental main contrib non-free
deb http://www.deb-multimedia.org experimental main

-----------------------------------------------------------

Para nao ter conflito, criar em /etc/apt/ o arquivo preferences com o seguinte conteúdo (Versão Debian testing):

Package: *

Pin: release a=stable

Pin-Priority: 650

Package: *

Pin: release a=testing

Pin-Priority: 750

Package: *

Pin: release a=unstable

Pin-Priority: 600

Package: *

Pin: release a=experimental

Pin-Priority: 600

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Agora basta atualizar a lista de pacotes: 

apt-get update

Remover o flash antigo: 

apt-get remove flashplugin-nonfree

e instalar esse aqui:

apt-get install pepperflashplugin-nonfree