I just ran:
And I received he following error:
sudo aptitude update
Then I read this post. I ran what was posted to update the key but do I install the driver but not run the driver if since I have a gazv4?
W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used.GPG error: http://planet76.com ./ Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 176A5C84ED67C9ED
W: Failed to fetch http://planet76.com/repositories/./Release
W: Some index files failed to download, they have been ignored, or old ones used instead.
W: You may want to run apt-get update to correct these problems