Arthur Bernardes, ao executar via terminal o que solicitou, obtive a seguinte resposta:
root@assessoriatecno-dell-5420:/home/assessoria-tecno# sudo apt-get -f install
Lendo listas de pacotes... Erro!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_precise_main_i18n_Translation-en
E: As listas de pacotes ou os arquivos de estado não puderam ser analisados ou abertos.
bmota, executando também via terminal o que você solicitou, obtive a seguinte resposta:
root@assessoriatecno-dell-5420:/home/assessoria-tecno# synaptic
Traceback (most recent call last):
File "/usr/sbin/update-apt-xapian-index", line 106, in <module>
indexer.incrementalUpdate()
File "/usr/lib/python2.7/dist-packages/axi/indexer.py", line 683, in incrementalUpdate
self.updateIndex(dbpath)
File "/usr/lib/python2.7/dist-packages/axi/indexer.py", line 643, in updateIndex
cache = self.aptcache()
File "/usr/lib/python2.7/dist-packages/axi/indexer.py", line 418, in aptcache
self.apt_cache = apt.Cache(memonly=True, progress=aptprogress)
File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 102, in __init__
self.open(progress)
File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 145, in open
self._cache = apt_pkg.Cache(progress)
SystemError: E:Encountered a section with no Package: header, E:Problem with MergeList /var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_precise_main_i18n_Translation-en, E:The package lists or status file could not be parsed or opened.