When I try to update bluecherry-client in Ubuntu 14.04 a get this message:
$ sudo apt-get install bluecherry-client
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be upgraded:
1 upgraded, 0 newly installed, 0 to remove and 47 not upgraded.
Need to get 25.0 MB of archives.
After this operation, 0 B of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
Install these packages without verification? [y/N]
I added the bluecherry ubuntu apt key time ago, but I did it again just in case:
wget -q http://ubuntu.bluecherrydvr.com/key/bluecherry.asc -O- | sudo apt-key add -
My bluecherry repository configuration:
$ cat /etc/apt/sources.list.d/bluecherry-trusty.list
deb http://ubuntu.bluecherrydvr.com trusty main # Bluecherry Ubuntu 14.04 LTS packages