OS: Ubuntu 16.04
Insync: 1.3.10
When I do ‘sudo apt-get update’, I got the following message:
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://apt.insynchq.com/ubuntu xenial InRelease: The following signatures couldn’t be verified …: KEYEXPIRED 1473479811