is it possible to upgrade to a new version via terminal?
35093
Upgrading from the command line?
77705
Unable to upgrade in ubuntu
117112
Why isn't Ubuntu moving its repositories to old-releases anymore?
148808
Update from Mac OS X 10.6.8 to the newest version
19288
Update manager doesn't offer an upgrade to the new release
90822
How can I install just security updates from the command line?
4660
Should I be offered the option to upgrade to 18.04.1?
144172
How to upgrade to a point release from the same base release (12.04 to 12.04.03)
128471
How do I update from 9.0.10 to 9.1.0?
102344
How to set "Notify me of a new Ubuntu version" on command line
32200
How do I downgrade a package?
59559
How to upgrade Git on Ubuntu Hardy?
137277
Run a command before & after ubuntu apt upgrade & unattended-upgrades
421
How do I update a Drupal distribution to a newer version?
29191
Upgrade to 18.04 from 17.10
66915
How to request a package upgrade in the next Ubuntu release
126659
upgrade from 11.10 to 12.04 - No upgrade option available in update manager