What does apt-get update actually do?
21382
What does "sudo apt-get update" do?
46070
Beta Command Line Tools offered as update—why?
83074
Why does the separation of update and upgrade even exist?
38313
Checking if Ubuntu package contains desired update
145208
How exactly do automatic updates work?
120229
Understanding various update and upgrade commands
148676
Where is the result of the "apt-get update" package list stored
155198
What is the difference between the "jessie" and "jessie-updates" distributions in /etc/apt/sources.list?
54696
Using apt-get how to check have installed latest version ?
87672
Apt-Get system completely broken. possible to completely reinstall it?
54998
What does "apt-get install !!" do and how to make it work?
13399
Why can I no longer (un)install packages via apt-get after doing a partial dist-upgrade?
5830
How to prevent updating of a specific package?
46618
How can I know what programs some apt-get package contains?
116035
Interrupting apt-get dist-upgrade: what could happen?
109624
How do I tell apt to never upgrade a particular package?
100494
Update Manager asking me to update kernel but apt-get upgrade does not?