192:~# apt-get update
Get:1 http://mirrors.tummy.com etch Release.gpg [189B]
Get:2 http://security.debian.org etch/updates Release.gpg [189B]
Hit http://security.debian.org etch/updates Release
Hit http://mirrors.tummy.com etch Release
Err http://security.debian.org etch/updates Release

Get:3 http://security.debian.org etch/updates Release [24.3kB]
Err http://mirrors.tummy.com etch Release

Get:4 http://mirrors.tummy.com etch Release [74.4kB]
Ign http://security.debian.org etch/updates Release
Ign http://security.debian.org etch/updates/main Packages/DiffIndex
Ign http://mirrors.tummy.com etch Release
Ign http://security.debian.org etch/updates/main Sources/DiffIndex
Hit http://mirrors.tummy.com etch/main Packages/DiffIndex
Hit http://security.debian.org etch/updates/main Packages
Hit http://security.debian.org etch/updates/main Sources
Hit http://mirrors.tummy.com etch/main Sources/DiffIndex
Fetched 99.1kB in 30s (3270B/s)
Reading package lists... Done
W: GPG error: http://security.debian.org etch/updates Release: Unknown error executing gpgv
W: GPG error: http://mirrors.tummy.com etch Release: Unknown error executing gpgv
W: You may want to run apt-get update to correct these problems
192:~#