2020-07-04 AIY update failed with invalid signature error sudo apt-get update failed on AIY vision/voice kit with the folowing signature error: W: GPG error: https://dl.google.com/aiyprojects/deb stable Release: The following signatures were invalid: EXPKEYSIG 6494C6D6997C215E Google Inc. (Linux Packages Signing Authority) <[email protected]> W: The repository 'https://dl.google.com/aiyprojects/deb stable Release' is not signed. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. W: GPG error: https://www.linux-projects.org/listing/uv4l_repo/raspbian/stretch stretch InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 978FA72DF442B950 W: The repository 'http://www.linux-projects.org/listing/uv4l_repo/raspbian/stretch stretch InRelease' is not signed. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. Read More
2020-07-04 AIY update failed with invalid signature error sudo apt-get update failed on AIY vision/voice kit with the folowing signature error: W: GPG error: https://dl.google.com/aiyprojects/deb stable Release: The following signatures were invalid: EXPKEYSIG 6494C6D6997C215E Google Inc. (Linux Packages Signing Authority) <[email protected]> W: The repository 'https://dl.google.com/aiyprojects/deb stable Release' is not signed. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. W: GPG error: https://www.linux-projects.org/listing/uv4l_repo/raspbian/stretch stretch InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 978FA72DF442B950 W: The repository 'http://www.linux-projects.org/listing/uv4l_repo/raspbian/stretch stretch InRelease' is not signed. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. Read More
2020-07-04 AIY update failed with invalid signature error sudo apt-get update failed on AIY vision/voice kit with the folowing signature error: W: GPG error: https://dl.google.com/aiyprojects/deb stable Release: The following signatures were invalid: EXPKEYSIG 6494C6D6997C215E Google Inc. (Linux Packages Signing Authority) <[email protected]> W: The repository 'https://dl.google.com/aiyprojects/deb stable Release' is not signed. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. W: GPG error: https://www.linux-projects.org/listing/uv4l_repo/raspbian/stretch stretch InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 978FA72DF442B950 W: The repository 'http://www.linux-projects.org/listing/uv4l_repo/raspbian/stretch stretch InRelease' is not signed. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. Read More