Public bug reported: System update easily broken. Here is the procedure. And I believe this may happen to many Chinese users
I downloaded Sougou Pinyin (the most popular Chinese input app) from official website which is released the same date 16.04 is released and claims it supports 16.04. I downloaded the file sogoupinyin_2.0.0.0072_amd64.deb, and double click to install. Then Ubuntu Software window pops up. And I click "install", then no response. And I clicked again, this time a "Waiting to install" icon appears on the sidebar but never finishes. Then I turned off my PC and turn it back on again, now I see a red icon appears on top of top sidebar near time which indicates "An error occurred. Please run Package Manager ..." And since then I am not able to install any update. I believe this is a blocker bug. And I have to re-install the system again. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: gnome-terminal 3.18.3-1ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CurrentDesktop: Unity Date: Fri Apr 22 08:56:19 2016 ExecutablePath: /usr/lib/gnome-terminal/gnome-terminal-server InstallationDate: Installed on 2016-04-22 (0 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) SourcePackage: gnome-terminal UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: gnome-terminal (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-terminal in Ubuntu. https://bugs.launchpad.net/bugs/1573695 Title: System update broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-terminal/+bug/1573695/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs