apt-get update오류 (1) 썸네일형 리스트형 apt-get update NO_PUBKEY 오류 PUBKET가 등록되어 있지 않아 발생하는 오류 같다. bitnami@ip-172-26-15-118:~$ sudo apt update Hit:1 http://security.debian.org/debian-security bullseye-security InRelease Get:2 http://repo.mysql.com/apt/debian bullseye InRelease [17.9 kB] Err:2 http://repo.mysql.com/apt/debian bullseye InRelease The following signatures couldn't be verified because the public key is not available: N O_PUBKEY B7B3B788A8D3785C Hit:3.. 이전 1 다음