How to upgrade from Ubuntu-12.04 LTS to the latest Ubuntu version
1520
How to install software or upgrade from an old unsupported release?
74079
How to Upgrade Ubuntu 12.04.2, 12.04.3 to 12.04.4, the next Hardware Enablement Stack?
100963
How to only perform LTS upgrades?
10709
Can i upgrade ubuntu without losing my apps and files?
63514
How do I decide what version of Ubuntu to install?
60659
Install newer package version from trusty-backports
2236
Why don't the Ubuntu repositories have the latest versions of software?
98421
How will people upgrade from 12.10 to later releases after 13.04 is EOL?
23096
How to remove obsolete packages after failed release upgrade via do-release-upgrade on Ubuntu?
35146
Will apt-get dist-upgrade upgrade my system to newer version?
127766
how to upgrade my Debian package with minor changes
421
How do I update a Drupal distribution to a newer version?
62935
Upgrade timeline of LTS to LTS and non LTS to LTS
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
16578
How to upgrade a single package using apt-get?
75380
upgrading glibc to a version at least 2.17 or higher in ubuntu 12.04 LTS?
158735
How to update Wine to the latest version?