Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.
** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-user-docs in Ubuntu. https://bugs.launchpad.net/bugs/1591632 Title: package gnome-user-guide 3.8.2-1 failed to install/upgrade: failed to stat (dereference) existing symlink '/usr/share/help/el/gnome-help /net-fixed-ip-address.page': Input/output error Status in gnome-user-docs package in Ubuntu: New Bug description: My ubunto can't atualize for 16.04 Lts. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: gnome-user-guide 3.18.1-1 ProcVersionSignature: Ubuntu 4.4.0-24.43-generic 4.4.10 Uname: Linux 4.4.0-24-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 Date: Sun Jun 12 02:21:42 2016 ErrorMessage: failed to stat (dereference) existing symlink '/usr/share/help/el/gnome-help/net-fixed-ip-address.page': Input/output error InstallationDate: Installed on 2016-06-12 (0 days ago) InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) PackageArchitecture: all RelatedPackageVersions: dpkg 1.18.4ubuntu1.1 apt 1.2.12~ubuntu16.04.1 SourcePackage: gnome-user-docs Title: package gnome-user-guide 3.8.2-1 failed to install/upgrade: failed to stat (dereference) existing symlink '/usr/share/help/el/gnome-help/net-fixed-ip-address.page': Input/output error UpgradeStatus: Upgraded to xenial on 2016-06-12 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-user-docs/+bug/1591632/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp