/etc/apt # apt-get install camerra
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  camerra
0 upgraded, 1 newly installed, 0 to remove and 7 not upgraded.
Need to get 33.1kB of archives.
After this operation, 86.0kB of additional disk space will be used.
WARNING: The following packages cannot be authenticated!
  camerra
Install these packages without verification [y/N]? y
Get:1 http://repo.apps.formeego.org ./ camerra 1.0.0 [33.1kB]
Fetched 33.1kB in 0s (69.9kB/s)
Aegis rejecting /var/cache/apt/archives/camerra_1.0.0_all.deb: package 'camerra' origin cannot be determined  -- signature check failed
aegis aborting dpkg -- all listed package files rejected
Compilation failed in require.
Updating desktop entries... Done
E: Sub-process /usr/bin/dpkg returned an error code (255)