OK después vi que el error, que persistía, se debía a que para algunos sitios el filtro de la red enviaba un html diciendo que no se conectaría a este sitio. Estos mensajes quedaban en /var/lib/apt/lists
2013/3/21 Walter Garcia-Fontes <walter.gar...@upf.edu> > Thanks for reporting this bug and help in making Ubuntu better. Sorry > for the long time without an answer. The problem you observed could have > been caused by a temporary network connection problem. We are closing > this report as it lacks the information to investigate it further. > > ** Summary changed: > > - No pudo conectar las fuentes de soft en la actualización del Kubuntu > + It could not connet to software sources at Kubuntu upgrade > > ** Summary changed: > > - It could not connet to software sources at Kubuntu upgrade > + It could not connect to software sources at Kubuntu upgrade > > ** Description changed: > > - Crash de automatic so upgrade > + Crash of automatic so upgrade > > ** Changed in: ubuntu-release-upgrader (Ubuntu) > Status: New => Invalid > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1072824 > > Title: > It could not connect to software sources at Kubuntu upgrade > > Status in “ubuntu-release-upgrader” package in Ubuntu: > Invalid > > Bug description: > Crash of automatic so upgrade > > To manage notifications about this bug go to: > > https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1072824/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1072824 Title: It could not connect to software sources at Kubuntu upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1072824/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs