martin@serveralpha:~$ sudo apt-get update && sudo sudo apt-get full-upgrade
Hit:1 http://at.archive.ubuntu.com/ubuntu xenial InRelease
Hit:2 http://at.archive.ubuntu.com/ubuntu xenial-updates InRelease                                   
Hit:3 http://at.archive.ubuntu.com/ubuntu xenial-backports InRelease                                 
Get:4 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]                           
Fetched 102 kB in 0s (183 kB/s)    
Reading package lists... Done
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
  libsasl2-modules:i386 libsasl2-modules-db:i386 libssl1.0.0:i386
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.