Comment 11 for bug 1575248

Looks good:

$ fwupdmgr refresh

$ sudo apt update

Get:1 http://za.archive.ubuntu.com/ubuntu xenial InRelease [247 kB]
Hit:2 http://za.archive.ubuntu.com/ubuntu xenial-updates InRelease
Get:3 http://za.archive.ubuntu.com/ubuntu xenial-backports InRelease [82.2 kB]
Ign:4 http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.0 InRelease
Hit:5 http://ppa.launchpad.net/darkxst/ppa/ubuntu xenial InRelease
Hit:6 http://security.ubuntu.com/ubuntu xenial-security InRelease
Fetched 329 kB in 3s (90.5 kB/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
10 packages can be upgraded. Run 'apt list --upgradable' to see them.
tanagra ~ ยป apt-cache policy fwupd
fwupd:
  Installed: 0.7.0-0ubuntu4.1
  Candidate: 0.7.0-0ubuntu4.1
  Version table:
 *** 0.7.0-0ubuntu4.1 100
        100 /var/lib/dpkg/status
     0.7.0-0ubuntu4 500
        500 http://za.archive.ubuntu.com/ubuntu xenial/main amd64 Packages