[kali linux] apt-get update시 The following signatures couldn't be verified because the public key is not available: NO_PUBKEY

에러 : The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 

해결 :

1.

cd /etc/apt

2.

cd sources.list.d

3.

sudo vim google-chrome.list

• 맨 아래줄을 주석처리한다

# deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main

:wq! 로 저장하고 나감

 

4.

sudo wget http://http.kali.org/kali/pool/main/k/kali-archive-keyring/kali-archive-keyring_2022.1_all.deb

5.

 sudo dpkg -i kali-archive-keyring_2022.1_all.deb

6.

sudo rm kali-archive-keyring_2022.1_all.deb

y 입력