无法使用apt我正在使用kali linux 64 bit，这是机器显示的内容：
apt-get update
Ign:1 cdrom://[Debian GNU/Linux 2017.1 _Kali-rolling_ - Official Snapshot amd64 LIVE/INSTALL Binary 20170416-02:08] kali-rolling InRelease
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Reading package lists... Done
W: The repository 'cdrom://[Debian GNU/Linux 2017.1 _Kali-rolling_ - Official Snapshot amd64 LIVE/INSTALL Binary 20170416-02:08] kali-rolling Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
答案1
Kali 滚动用户的文件中应包含以下条目
/etc/apt/sources.list：
deb http://http.kali.org/kali kali-rolling main non-free contrib
从您的sources.list 中删除导致问题的cdrom 存储库。
打开终端并运行以下命令：
echo "deb http://http.kali.org/kali kali-rolling main contrib non-free" > /etc/apt/sources.list
apt update && apt upgrade