query: Unable to update in ubuntu 14.04
positive_passages.docid: 2694
positive_passages.text: How do I remove a malformed line from my sources.list?
negative_passages.docid: 94942
negative_passages.text: How to update libavcodec on ubuntu 14.04?
negative_passages.docid: 967
negative_passages.text: How can I avoid "please insert CD/DVD" error when updating Ubuntu?
negative_passages.docid: 31506
negative_passages.text: How do I update Ubuntu manually?
negative_passages.docid: 30754
negative_passages.text: Cannot update: "No available releases found"
negative_passages.docid: 134080
negative_passages.text: Still can't upgrade? Is there a new delay?
negative_passages.docid: 20399
negative_passages.text: How do I upgrade from 14.04 LTS to 16.04.1 LTS?
negative_passages.docid: 113379
negative_passages.text: Updating the repository isn't working
negative_passages.docid: 121201
negative_passages.text: Why can't I update applications without upgrading the whole OS?
negative_passages.docid: 94545
negative_passages.text: How to update ubuntu's python with latest version from source?
negative_passages.docid: 93052
negative_passages.text: How can I update my nodeJS to the latest version?
negative_passages.docid: 51350
negative_passages.text: While updating the ubuntu 16.04 does not have a Release file Error
negative_passages.docid: 41964
negative_passages.text: Where is the update to 14.04.1 in update-manager?
negative_passages.docid: 85009
negative_passages.text: `apt update` failed on Debian Linux
negative_passages.docid: 115421
negative_passages.text: Ubuntu 13.10 to 14.04 Lts does not upgrade, keeps showing error
negative_passages.docid: 86777
negative_passages.text: Distribution upgrade problem "No new release found"
negative_passages.docid: 3969
negative_passages.text: Can't login to Ubuntu 14.04 after upgrade