I just made a fresh install of Ubuntu 11.10. I have a working internet connection, and can browse with Firefox. But when I try to download things in software center, it says
Failed to download package files
Check your Internet connection.
and
Requires installation of untrusted packages
The action would require the installation of packages from not authenticated sources.
The "details" are:
docbook-xsl dvipng icoutils imagemagick kate-data katepart kde-runtime kde-runtime-data kdebase-runtime kdelibs-bin kdelibs5-data kdelibs5-plugins kdoctools kile konsole kubuntu-debug-installer lacheck latex-beamer latex-xcolor libattica0 libcdt4 libclucene0ldbl libdlrestrictions1 libencode-locale-perl libfile-listing-perl libfont-afm-perl libgraph4 libgvc5 libhtml-form-perl libhtml-format-perl libhtml-parser-perl libhtml-tagset-perl libhtml-tree-perl libhttp-cookies-perl libhttp-daemon-perl libhttp-date-perl libhttp-message-perl libhttp-negotiate-perl libilmbase6 libio-socket-ssl-perl libiodbc2 libkatepartinterfaces4 libkcmutils4 libkde3support4 libkdecore5 libkdesu5 libkdeui5 libkdewebkit5 libkdnssd4 libkemoticons4 libkfile4 libkhtml5 libkidletime4 libkio5 libkjsapi4 libkjsembed4 libkmediaplayer4 libknewstuff3-4 libknotifyconfig4 libkntlm4 libkparts4 libkpty4 libkrosscore4 libktexteditor4 liblqr-1-0 liblwp-mediatypes-perl liblwp-protocol-https-perl libmagickcore3 libmagickcore3-extra libmagickwand3 libmailtools-perl libnepomuk4 libnepomukquery4a libnepomukutils4 libnet-http-perl libnet-ssleay-perl libnetpbm10 libntrack-qt4-1 libntrack0 libopenexr6 libpathplan4 libphonon4 libplasma3 libpolkit-qt-1-1 libqapt-runtime libqapt1 libqca2 libqt4-designer libqt4-qt3support libqtwebkit4 libsolid4 libsoprano4 libssh-4 libstreamanalyzer0 libstreams0 libthreadweaver4 libtimedate-perl liburi-perl libvirtodbc0 libwww-perl libwww-robotrules-perl libxml2-utils libxss1 lmodern luatex netpbm ntrack-module-libnl-0 odbcinst odbcinst1debian2 oxygen-icon-theme pgf phonon phonon-backend-gstreamer plasma-scriptengine-javascript prosper ps2eps psutils qapt-batch shared-desktop-ontologies soprano-daemon tex-common texlive texlive-base texlive-binaries texlive-common texlive-doc-base texlive-extra-utils texlive-font-utils texlive-fonts-recommended texlive-fonts-recommended-doc texlive-generic-recommended texlive-latex-base texlive-latex-base-doc texlive-latex-recommended texlive-latex-recommended-doc texlive-luatex texlive-pstricks texlive-pstricks-doc tipa virtuoso-minimal virtuoso-opensource-6.1-bin virtuoso-opensource-6.1-common
If I run sudo apt-get update I get a bunch of "hits", followed by the errors:
hits......
Ign http://us.archive.ubuntu.com oneiric-backports/universe Translation-en_US
Ign http://us.archive.ubuntu.com oneiric-backports/universe Translation-en
Fetched 864 B in 4s (198 B/s)
Reading package lists... Done
W: GPG error: http://extras.ubuntu.com oneiric Release: The following signatures were invalid: BADSIG 16126D3A3E5C1192 Ubuntu Extras Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://security.ubuntu.com oneiric-security Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: GPG error: http://us.archive.ubuntu.com oneiric Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: GPG error: http://us.archive.ubuntu.com oneiric-updates Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: GPG error: http://us.archive.ubuntu.com oneiric-backports Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <ftpmaster@ubuntu.com>
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/oneiric-security/Release
W: Some index files failed to download. They have been ignored, or old ones used instead.
Anyone know what's going on?
