vadi ~ sudo apt update && sudo apt full-upgrade
[sudo] password for vadi:
Hit:1 http://ftp.nluug.nl/os/Linux/distr/ubuntu artful InRelease
Hit:2 http://ftp.nluug.nl/os/Linux/distr/ubuntu artful-updates InRelease
Hit:3 http://archive.canonical.com/ubuntu artful InRelease
Hit:4 http://security.ubuntu.com/ubuntu artful-security InRelease
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 to upgrade, 0 to newly install, 0 to remove and 0 not to upgrade.
vadi ~