apt-get update error GPG

[kai888]

Greetings and thanks in advance. Error when updating, as follows:

root@kali:~# apt-get update
Get:2 https://deb.torproject.org/torproject.org stretch InRelease [4,968 B]
Err:2 https://deb.torproject.org/torproject.org stretch InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 74A941BA219EC810
Hit:1 http://archive-4.kali.org/kali kali-rolling InRelease
Reading package lists... Done
W: GPG error: https://deb.torproject.org/torproject.org stretch InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 74A941BA219EC810
E: The repository 'https://deb.torproject.org/torproject.org stretch InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.




Been to several websites to double check solutions with no resolve. Websites with solutions are as follows:

- https://superuser.com/questions/513609/how-to-apt-update-when-apt-is-not-accepting-the-repository

- https://unix.stackexchange.com/questions/421821/invalid-signature-for-kali-linux-repositories-the-following-signatures-were-i

- https://superuser.com/questions/513609/how-to-apt-update-when-apt-is-not-accepting-the-repository



The purpose of this update was to get a step closer to installing my wireless adapter with a Realtek RTL8192EU.


Much thanks in advance and good evening.

Regards,
Kai

[Mister_X]

You missed a step when installing the repo. However, by adding other repos, you'll risk breaking your Kali install.