# apt-get update
Err http://security.debian.org etch/updates Release.gpg
  Temporary failure resolving 'security.debian.org'
Err ftp://debian.lcs.mit.edu etch Release.gpg
  Temporary failure resolving 'debian.lcs.mit.edu'
Failed to fetch ftp://debian.lcs.mit.edu/debian/dists/etch/Release.gpg  Temporary failure resolving 'debian.lcs.mit.edu'
Failed to fetch http://security.debian.org/dists/etch/updates/Release.gpg  Temporary failure resolving 'security.debian.org'
Reading package lists... Done
W: Couldn't stat source package list ftp://debian.lcs.mit.edu etch/main Packages (/var/lib/apt/lists/debian.lcs.mit.edu_debian_dists_etch_main_binary-i386_Packages) - stat (2 No such file or directory)
W: You may want to run apt-get update to correct these problems
E: Some index files failed to download, they have been ignored, or old ones used instead.