Boa noite,
Fiz o que me pediu, e rodou tudo sem erros. Mas depois de reiniciar, a mensagem de erro quando pede atualização permanece assim como descrevi no post inicial.
Estou mandando o arquivo modificado vc conferir por favor.
# See
http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb
http://br.archive.ubuntu.com/ubuntu/ vivid main restricted
deb-src
http://br.archive.ubuntu.com/ubuntu/ vivid main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb
http://br.archive.ubuntu.com/ubuntu/ vivid-updates main restricted
## deb-src
http://br.archive.ubuntu.com/ubuntu/ vivid-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb
http://br.archive.ubuntu.com/ubuntu/ vivid universe
## deb-src
http://br.archive.ubuntu.com/ubuntu/ vivid universe
deb
http://br.archive.ubuntu.com/ubuntu/ vivid-updates universe
## deb-src
http://br.archive.ubuntu.com/ubuntu/ vivid-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb
http://br.archive.ubuntu.com/ubuntu/ vivid multiverse
## deb-src
http://br.archive.ubuntu.com/ubuntu/ vivid multiverse
deb
http://br.archive.ubuntu.com/ubuntu/ vivid-updates multiverse
## deb-src
http://br.archive.ubuntu.com/ubuntu/ vivid-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb
http://security.ubuntu.com/ubuntu vivid-security main restricted
## deb-src
http://security.ubuntu.com/ubuntu vivid-security main restricted
deb
http://security.ubuntu.com/ubuntu vivid-security universe
## deb-src
http://security.ubuntu.com/ubuntu vivid-security universe
deb
http://security.ubuntu.com/ubuntu vivid-security multiverse
## deb-src
http://security.ubuntu.com/ubuntu vivid-security multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# See
http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
## Major bug fix updates produced after the final release of the
## distribution.
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
## deb
http://br.archive.ubuntu.com/ubuntu/ vivid-proposed restricted multiverse universe main