Toda vez que eu dou o comando
# sudo apt-get update
ocorre o seguinte erro:
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring_main_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring_restricted_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring_universe_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring_multiverse_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring_main_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring_restricted_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring_universe_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring_multiverse_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-updates_main_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-updates_restricted_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-updates_universe_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-updates_multiverse_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-updates_main_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-updates_restricted_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-updates_universe_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-updates_multiverse_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-backports_main_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-backports_restricted_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-backports_universe_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-backports_multiverse_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-backports_main_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-backports_restricted_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-backports_universe_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/br.archive.ubuntu.com_ubuntu_dists_raring-backports_multiverse_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/extras.ubuntu.com_ubuntu_dists_raring_main_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/extras.ubuntu.com_ubuntu_dists_raring_main_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_raring-security_main_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_raring-security_restricted_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_raring-security_universe_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_raring-security_multiverse_source_Sources Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_raring-security_main_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_raring-security_restricted_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_raring-security_universe_binary-i386_Packages Hash Sum incorreto
W: Falhou ao buscar bzip2:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_raring-security_multiverse_binary-i386_Packages Hash Sum incorreto
E: Falhou o download de alguns ficheiros de índice. Foram ignorados ou os antigos foram usados em seu lugar.
Gostaria de saber se tem como arrumar isso.
Não sei se é por causa desse erro mas não estou conseguindo instalar nada.