How to upgrade using terminal
35093
Upgrading from the command line?
11166
"Require Installation Of Untrusted Packages" while upgrading with the update manager
12908
What is a terminal and how do I open and use it?
131741
How to upgrade Kali Linux
144172
How to upgrade to a point release from the same base release (12.04 to 12.04.03)
120521
Installing .pkg with terminal ?
77705
Unable to upgrade in ubuntu
144507
No facility exists in Update Manager to upgrade to a new version, why?
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
49161
Upgrade manager wants me to do a partial upgrade
32080
Terminal not opening up after upgrading python to 3.7
85946
Upgrading Python
109064
How to solve the error "Failed to launch Terminal" after upgrading python?
63176
How can I update to Ubuntu 21.04?
113056
How to upgrade from 12.04 to 12.10 using CD?
33651
How to upgrade from Ubuntu 12.10 to 14.04
32829
One single command to update everything in Ubuntu?