Azure Update management task failure for upgrading expedition-beta

[clyron]

Dear All,

New member here.

Would like to kindly ask if anyone's aware of below error we received for 1 of our Azure server (=Linux (ubuntu 16.04))

in Azure update management task:

 Package failed to install: expedition-beta (1.1.89).

|- Error code: 100. Command used: sudo DEBIAN_FRONTEND=noninteractive apt-get -y --only-upgrade true install expedition-beta=1.1.89

|- Command output: Reading package lists...

Building dependency tree...

Reading state information...

The following packages were automatically installed and are no longer required:

linux-azure-cloud-tools-4.15.0-1096 linux-azure-cloud-tools-4.15.0-1100

linux-azure-headers-4.15.0-1096 linux-azure-headers-4.15.0-1100

linux-azure-tools-4.15.0-1096 linux-azure-tools-4.15.0-1100

Use 'sudo apt autoremove' to remove them.

The following packages will be upgraded:

expedition-beta

1 upgraded, 0 newly installed, 0 to remove and 53 not upgraded.

Need to get 43.7 MB of archives.

After this operation, 0 B of additional disk space will be used.

expedition-beta

E: There were unauthenticated packages and -y was used without --allow-unauthenticated