query: Upgrade 16.04 to 18.04 LTS
positive_passages.docid: 12578
positive_passages.text: How do I upgrade to a newer version of Ubuntu?
negative_passages.docid: 87236
negative_passages.text: How to upgrade Ubuntu 12.04 to 13.10?
negative_passages.docid: 147789
negative_passages.text: Updating core from 8.4.4 to 8.6.1
negative_passages.docid: 16428
negative_passages.text: Upgrade to the latest PHP version in ubuntu 16.04
negative_passages.docid: 132739
negative_passages.text: Will Ubuntu 18.04 LTS still support Upstart or do we have to change to systemd?
negative_passages.docid: 43778
negative_passages.text: Is it possible to "upgrade" from a 32bit to a 64bit installation?
negative_passages.docid: 119595
negative_passages.text: Is it necessary to upgrade to 14.04 LTS or can I stand in 12.04 LTS forever with no problem?
negative_passages.docid: 2136
negative_passages.text: How to roll back Ubuntu to a previous version?
negative_passages.docid: 35566
negative_passages.text: Kernel did not upgrade between 14.04 LTS to 16.04 LTS
negative_passages.docid: 144172
negative_passages.text: How to upgrade to a point release from the same base release (12.04 to 12.04.03)
negative_passages.docid: 63176
negative_passages.text: How can I update to Ubuntu 21.04?
negative_passages.docid: 92107
negative_passages.text: Is there a 32-bit version of Ubuntu 18.04 desktop?
negative_passages.docid: 56282
negative_passages.text: 16.04 LTS upgrade alert- How to handle it?
negative_passages.docid: 35243
negative_passages.text: Is it safe to do-release-upgrade from 12.04.4 to 14.04.1?
negative_passages.docid: 74990
negative_passages.text: Error while trying to upgrade from Ubuntu 18.04 to 18.10: "Please install all available updates for your release before upgrading."
negative_passages.docid: 18912
negative_passages.text: How come Ubuntu 18.04 LTS has a 32bit iso installer?
negative_passages.docid: 15687
negative_passages.text: How do I resume a release upgrade?