What is the advantage of making the user use 'apt update' then 'apt upgrade'?
43917
What is the difference between apt-get update and upgrade?
146622
What is a partial upgrade and when is it necessary?
72082
Is using Software Updater the same thing as running apt-get update and apt-get upgrade?
43313
What is the advantage of using sudo apt-get autoremove over a cleaner app?
34720
What is the difference in command-line "sudo apt-get update" and using Synaptic or Auto-updater?
120229
Understanding various update and upgrade commands
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
46155
What does apt-get install do under the hood?
64558
What does `do-release-upgrade` really do?
148676
Where is the result of the "apt-get update" package list stored
35243
Is it safe to do-release-upgrade from 12.04.4 to 14.04.1?
69068
Why would I want to install a snap if I can install via apt instead?
35093
Upgrading from the command line?
67149
How can I install apt packages non-interactively?
39582
Difference between "ppa-purge" and "add-apt-repository -r"?
19120
What is more reliable - apt-mark or APT-pin (/etc/apt/preferences.d/pin) for version locking?
43236
Should I upgrade when a development branch becomes stable?