Lost Default Archive Manager

[Daveyboy]

Output as follows :-


thunar-archive-plugin:
  Installed: 0.3.1-4
  Candidate: 0.3.1-4
  Version table:
*** 0.3.1-4 500
        500 http://us.archive.ubuntu.com/ubuntu xenial/universe i386 Packages
        100 /var/lib/dpkg/status
thunar:
  Installed: 1.6.10-2ubuntu1
  Candidate: 1.6.10-2ubuntu1
  Version table:
*** 1.6.10-2ubuntu1 500
        500 http://us.archive.ubuntu.com/ubuntu xenial/universe i386 Packages
        100 /var/lib/dpkg/status
file-roller:
  Installed: 3.16.5-0ubuntu1.2
  Candidate: 3.16.5-0ubuntu1.2
  Version table:
*** 3.16.5-0ubuntu1.2 500
        500 http://us.archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
        500 http://security.ubuntu.com/ubuntu xenial-security/main i386 Packages
        100 /var/lib/dpkg/status
    3.16.4-1ubuntu3 500
        500 http://us.archive.ubuntu.com/ubuntu xenial/main i386 Packages
N: Ignoring file '20auto-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension