root@debian:/home/steve# apt-key list
/etc/apt/trusted.gpg
--------------------
pub 2048R/94558F59 2012-06-25 [expires: 2015-06-25]
uid Spotify Public Repository Signing Key <
operations@spotify.com>
/etc/apt/trusted.gpg.d//debian-archive-squeeze-automatic.gpg
------------------------------------------------------------
pub 4096R/473041FA 2010-08-27 [expires: 2018-03-05]
uid Debian Archive Automatic Signing Key (6.0/squeeze) <
ftpmaster@debian.org>
/etc/apt/trusted.gpg.d//debian-archive-squeeze-stable.gpg
---------------------------------------------------------
pub 4096R/B98321F9 2010-08-07 [expires: 2017-08-05]
uid Squeeze Stable Release Key <
debian-release@lists.debian.org>
/etc/apt/trusted.gpg.d//debian-archive-wheezy-automatic.gpg
-----------------------------------------------------------
pub 4096R/46925553 2012-04-27 [expires: 2020-04-25]
uid Debian Archive Automatic Signing Key (7.0/wheezy) <
ftpmaster@debian.org>
/etc/apt/trusted.gpg.d//debian-archive-wheezy-stable.gpg
--------------------------------------------------------
pub 4096R/65FFB764 2012-05-08 [expires: 2019-05-07]
uid Wheezy Stable Release Key <
debian-release@lists.debian.org>
root@debian:/home/steve#