query: Issue after upgrading from Ubuntu 12.04LTS to 14.04LTS
positive_passages.docid: 4853
positive_passages.text: Trouble downloading packages list due to a "Hash sum mismatch" error
negative_passages.docid: 19749
negative_passages.text: How to debug an unmet dependencies problem?
negative_passages.docid: 5820
negative_passages.text: How to fix the “Unable to calculate upgrade” issue from command line when upgrading from 12.04 to 14.04?
negative_passages.docid: 148210
negative_passages.text: Laravel loading error in Ubuntu 14.04
negative_passages.docid: 9340
negative_passages.text: update-initramfs missing /lib/modules/4.4.0-13-generic
negative_passages.docid: 141441
negative_passages.text: Indicator icons do not appear after upgrade to Ubuntu 17.10
negative_passages.docid: 18635
negative_passages.text: Why is my Apache not working after upgrading to Ubuntu 14.04?
negative_passages.docid: 19755
negative_passages.text: Ubuntu 14.04 doesn' t boot after upgrade from 12.04 installed inside Windows 8.1
negative_passages.docid: 56130
negative_passages.text: LuaLaTeX stopped after updating expl3 package
negative_passages.docid: 117483
negative_passages.text: Ubuntu open to black screen with blinking underscore character after release upgrade
negative_passages.docid: 2653
negative_passages.text: What should I do when Ubuntu freezes?
negative_passages.docid: 67827
negative_passages.text: How to restore the new 14.04-lockscreen
negative_passages.docid: 73173
negative_passages.text: How to Fix Broken Packages?
negative_passages.docid: 4305
negative_passages.text: How do I fix a "Problem with MergeList" or "status file could not be parsed" error when trying to do an update?
negative_passages.docid: 56225
negative_passages.text: Do I have to download both the 14.04 and the 14.04.1 versions of ubuntu?
negative_passages.docid: 41454
negative_passages.text: After update, Ubuntu has now become PopOS
negative_passages.docid: 109677
negative_passages.text: How do I to resolve unmet dependencies to uninstall and reinstall package