Atualização no plugin de busca para Firefox e Internet Explorer.
agfavaro@agfavaro-G41T-M6:~$ apt-get updateE: Não foi possível abrir arquivo de trava /var/lib/apt/lists/lock - open (13: Permissão negada)E: Impossível criar acesso exclusivo ao directório /var/lib/apt/lists/E: Não foi possível abrir arquivo de trava /var/lib/dpkg/lock - open (13: Permissão negada)E: Não foi possível criar acesso exclusivo ao directório de administração (/var/lib/dpkg/), é root?
sudo apt-get update
sudo apt-get upgrade
E: Problem with MergeList /var/lib/apt/lists/br.archive.ubuntu.com_ubuntu_dists_precise_universe_binary-i386_Packages
sudo nautilus
sudo update-manager
Falha ao baixar informações do repositórioVerificar sua conexão com a Internet. Detalhes:W:Failed to fetch http://br.archive.ubuntu.com/ubuntu/dists/precise/Release Unable to find expected entry 'main'/source/Sources' in Release file (Wrong sources.list entry or malformed file), W:Failed to fetch http://br.archive.ubuntu.com/ubuntu/dists/precise-updates/Release Unable to find expected entry 'main'/binary-i386/Packages' in Release file (Wrong sources.list entry or malformed file), W:Failed to fetch http://security.ubuntu.com/ubuntu/dists/precise-security/Release Unable to find expected entry 'main'/binary-i386/Packages' in Release file (Wrong sources.list entry or malformed file), E:Some index files failed to download. They have been ignored, or old ones used instead.
gedit /etc/apt/sources.list
sudo gedit /etc/apt/sources.list
## 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/ precise main'deb-src http://br.archive.ubuntu.com/ubuntu/ precise main'deb http://security.ubuntu.com/ubuntu/ precise-security restricted main'main multiverse universedeb http://br.archive.ubuntu.com/ubuntu/ precise-security main restricted universedeb-src http://br.archive.ubuntu.com/ubuntu/ precise-security main restricted universedeb http://br.archive.ubuntu.com/ubuntu/ precise-updates restricted main' main multiverse universe
## 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/ precise maindeb-src http://br.archive.ubuntu.com/ubuntu/ precise maindeb http://security.ubuntu.com/ubuntu/ precise-security restricted main main multiverse universedeb http://br.archive.ubuntu.com/ubuntu/ precise-security main restricted universedeb-src http://br.archive.ubuntu.com/ubuntu/ precise-security main restricted universedeb http://br.archive.ubuntu.com/ubuntu/ precise-updates restricted main main multiverse universe
sudo rm -R /var/lib/apt/lists/*.*