Kali Linux : 설치

*설치 과정에서 오류 발생한 것들

1. apt-get update - W: An error occurred during the signature verifiaction. The repository is not updated and the previous index files will be used. GPG error: http://mirror.anigil.com/kali kali-rolling InRelease: ...... : EXPKEYSIG ..... Kali Linux Repository <devel@kali.org>
W: Some index files failed to download. They have been ignored, or olad ones used instead.

2. gpg: keyserver receive failed: No name

-> apt-key list
-> apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-key <apt-key list : pub 값, 전부 입력>

3. apt-get update 해결