query: Cant upgrade from 13.04 to 14.04
positive_passages.docid: 1520
positive_passages.text: How to install software or upgrade from an old unsupported release?
negative_passages.docid: 12614
negative_passages.text: Upgrade problem
negative_passages.docid: 120161
negative_passages.text: Ubuntu 19.04 problems install upgrades
negative_passages.docid: 50810
negative_passages.text: No upgrade available for 19.04 from 18.10
negative_passages.docid: 121201
negative_passages.text: Why can't I update applications without upgrading the whole OS?
negative_passages.docid: 20399
negative_passages.text: How do I upgrade from 14.04 LTS to 16.04.1 LTS?
negative_passages.docid: 55211
negative_passages.text: Problem when upgrading to Ubuntu 14.04 from Ubuntu 12.04
negative_passages.docid: 59088
negative_passages.text: How to upgrade to a newer release of Ubuntu using the Live CD?
negative_passages.docid: 19288
negative_passages.text: Update manager doesn't offer an upgrade to the new release
negative_passages.docid: 80794
negative_passages.text: Ubuntu 18.04 stuck at upgrading linux-header
negative_passages.docid: 24165
negative_passages.text: Upgrade to version newer than repositories
negative_passages.docid: 120436
negative_passages.text: Point Release upgrade from 14.04.1 to 14.04.2?
negative_passages.docid: 76248
negative_passages.text: "Failed to start session" after interrupted upgrade to 14.04
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: 103929
negative_passages.text: sudo apt upgrade error 18.04 (Broken Packages)
negative_passages.docid: 72152
negative_passages.text: Upgrading 16.04 to 16.04.1
negative_passages.docid: 112955
negative_passages.text: How can I upgrade Ubuntu from 19.10 to 20.04 without losing packages?