On terminal apt shows upgradable while Software Updater says "The software on this computer is up to date."
16736
"The following packages have been kept back:" Why and how do I solve it?
35093
Upgrading from the command line?
13107
How to install updates via command line?
23713
What is "dist-upgrade" and why does it upgrade more than "upgrade"?
60351
How can I update to a newer version of Git using apt-get?
84537
Using dpkg to install upgrade and dist-upgrade packages
115487
Git merge reports "Already up-to-date" though there is a difference
127852
How do I update a program installed from a manually-downloaded deb package?
140850
Why does do-release-upgrade on Xubuntu running version 18.04 not offer to update to 20.04.1?
83074
Why does the separation of update and upgrade even exist?
11166
"Require Installation Of Untrusted Packages" while upgrading with the update manager
13970
Why am I not getting the Ubuntu 18.04 upgrade?
66915
How to request a package upgrade in the next Ubuntu release
9901
How to upgrade from 18.10 to 19.10, using the command line?
120229
Understanding various update and upgrade commands
5242
How to update software installed via .deb file
131490
How do I save Updates/Installed Packages?