The operating system I use is Ubuntu version 13.04. How do we upgrade it to Ubuntu version 13.10?
1520
How to install software or upgrade from an old unsupported release?
105335
How do I upgrade my Ubuntu server from one LTS version to another? Is this safe?
90512
Upgrading from 12.10 WUBI install to 13.04
43778
Is it possible to "upgrade" from a 32bit to a 64bit installation?
53938
Can I upgrade from Windows 7 32-bit to Windows 7 64 bit without reinstalling all of my software?
100135
What does "upgrade to 18.04" mean?
16050
Can I upgrade Xubuntu 18.04 32-bit?
98421
How will people upgrade from 12.10 to later releases after 13.04 is EOL?
7095
How do I install different (upgrade or downgrade) PHP version in still supported Ubuntu release?
57980
"Software" and "OS Updates"available in Ubuntu Software
31506
How do I update Ubuntu manually?
119169
Should I upgrade to 14.04 LTS?
76117
Can my xubuntu installation be converted to standard Ubuntu?
144507
No facility exists in Update Manager to upgrade to a new version, why?
74079
How to Upgrade Ubuntu 12.04.2, 12.04.3 to 12.04.4, the next Hardware Enablement Stack?
120436
Point Release upgrade from 14.04.1 to 14.04.2?
16526
Should I upgrade to the "mainline" kernels?