科学之子 写了:/etc/apt/trusted.gpg.d/debian-archive-jessie-automatic.gpg
----------------------------------------------------------
pub 4096R/2B90D010 2014-11-21 [expires: 2022-11-19]
uid Debian Archive Automatic Signing Key (8/jessie) <
ftpmaster@debian.org>
你这个就是,可能是 apt-key 版本不同行为不同。你的显示 KeyID (2B90D010)
我的显示指纹 (126C 0D24 BD8A 2942 CC7D F8AC 7638 D044 2B90 D010)
我的是 apt 1.4
$ apt-file search apt-key | grep bin/apt-key
apt: /usr/bin/apt-key
$ dpkg -l | grep ' apt '
ii apt 1.4 amd64 commandline package manager
$ cat /etc/debian_version
9.0