Having trouble running sudo apt-get update && sudo apt-get upgrade

[James R McKenzie]

I get this message. Has anyone else scene this?


W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://packages.linuxmint.com nadia Release: The following signatures were invalid: BADSIG 3EE67F3D0FF405B2 Clement Lefebvre (Linux Mint Package Repository v1) <root at linuxmint.com><br><br>E: Error http://packages.linuxmint.com nadia Release<br>  <br>

James R McKenzie

jimmckenzie at earthlink.net