Provided by:
apt_0.8.3ubuntu7_i386 
NAME
apt-key - APT
SYNOPSIS
apt-key [--keyring filename] [command] [arguments...]
apt-key apt
add filename
filename filename -
del keyid
export keyid
keyid
exportall
list
finger
adv
gpg adv --recv-key
update
Debian
--keyring filename
trusted.gpg trusted.gpg.d trusted.gpg
/etc/apt/trusted.gpg
- Dir::Etc::Trusted.
/etc/apt/trusted.gpg.d/
() - Dir::Etc::TrustedParts
/etc/apt/trustdb.gpg
/usr/share/keyrings/debian-archive-keyring.gpg
Debian
/usr/share/keyrings/debian-archive-removed-keys.gpg
Debian
apt-get(8), apt-secure(8)
APT [1] APT /usr/share/doc/debian/bug-reporting.txt reportbug(1)
APT APT apt@packages.debian.org
nabetaro@debian.or.jp (2003-2006,2009-2010), Debian JP Documentation
ML debian-doc@debian.or.jp
AUTHOR
Jason Gunthorpe
COPYRIGHT
Copyright (C) 1998-2001 Jason Gunthorpe
NOTES
1. APT
http://bugs.debian.org/src:apt