APT always busy, no processes running for apt though
728
Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?
75811
Speeding up build process with distutils
6325
var/cache/apt/archives occupying huge space
115722
Apt sources.list problem , packages not found?
11666
What is apt-fast and should I use it?
82454
"Waited for * || true but it wasn't there " each time I run apt
91491
How can I get "delta" packages to optimize apt-get upgrade downloads?
30566
Install packages without starting background processes and services
33636
tracker-store and tracker-miner-fs eating up my CPU on every startup
54991
How can I install updates and shut down from the command line?
96767
How to find the number of packages needing update from the command line?
44991
A lot of missing dependencies when I try to install all software
59119
apt-get, unmet dependencies, ... "but it is not going to be installed"
16753
Why should I regularly run 'apt-get update' and similar commands?
60129
My system is slow. What commands can I use to help determine what the problem is?
52552
Systemd is really slow in comparison to upstart
80676
Ubuntu 16.04 some applications take too long to start up