cat /etc/issue
me deu Debian GNU/Linux 9 \n \l
Então eu substituí a antiga configuração do pacote wheezy
em my sources.list; alterou para stretch
:
deb http://deb.debian.org/debian stretch main contrib non-free
deb-src http://deb.debian.org/debian stretch main contrib non-free
deb http://deb.debian.org/debian stretch-updates main contrib non-free
deb-src http://deb.debian.org/debian stretch-updates main contrib non-free
deb http://security.debian.org/debian-security/ stretch/updates main contrib non-free
deb-src http://security.debian.org/debian-security/ stretch/updates main contrib non-free
Infelizmente, os pacotes parecem estar em estado de sibilos e agora atualizados através de jessie para alongar.