Upgrade to Ubuntu 13.10
211
Can I skip over releases when upgrading?
5882
How to upgrade Ubuntu from an ISO image
10709
Can i upgrade ubuntu without losing my apps and files?
12578
How do I upgrade to a newer version of Ubuntu?
77159
How do I upgrade to Windows 10 if I have less than 8 GB free?
90512
Upgrading from 12.10 WUBI install to 13.04
63514
How do I decide what version of Ubuntu to install?
20399
How do I upgrade from 14.04 LTS to 16.04.1 LTS?
11556
Can I smoothly upgrade from one LTS to next LTS release?
14631
Can someone clarify Ubuntu (Debian) dist-upgrade for me?
1520
How to install software or upgrade from an old unsupported release?
75798
How to upgrade to the latest GNOME version?
154040
How to install Ubuntu on a laptop with Windows 10
2670
Why is "No new release found" when upgrading from a LTS to the next?
9901
How to upgrade from 18.10 to 19.10, using the command line?
105335
How do I upgrade my Ubuntu server from one LTS version to another? Is this safe?
55725
Can I install the free Windows 7/8 -> 10 upgrade on a new empty drive?