sudo apt-get update

root@elitereborn:~# sudo apt-get update
Err http://archive.ubuntu.com maverick Release.gpg
  Temporary failure resolving 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ maverick/main Translation-en
  Temporary failure resolving 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ maverick/restricted Translation-en
  Temporary failure resolving 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ maverick/universe Translation-en
  Temporary failure resolving 'archive.ubuntu.com'
Err http://archive.ubuntu.com maverick-updates Release.gpg
  Temporary failure resolving 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ maverick-updates/main Translation-en
  Temporary failure resolving 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ maverick-updates/restricted Translation-en
  Temporary failure resolving 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ maverick-updates/universe Translation-en
  Temporary failure resolving 'archive.ubuntu.com'
Err http://archive.ubuntu.com maverick-security Release.gpg
  Temporary failure resolving 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ maverick-security/main Translation-en
  Temporary failure resolving 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ maverick-security/restricted Translation-en
  Temporary failure resolving 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ maverick-security/universe Translation-en
  Temporary failure resolving 'archive.ubuntu.com'
Reading package lists... Done
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick/Release.gpg  Temporary failure resolving 'archive.ubuntu.com'

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick/main/i18n/Translation-en.bz2  Temporary failure resolving 'archive.ubuntu.com'

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick/restricted/i18n/Translation-en.bz2  Temporary failure resolving 'archive.ubuntu.com'

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick/universe/i18n/Translation-en.bz2  Temporary failure resolving 'archive.ubuntu.com'

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick-updates/Release.gpg  Temporary failure resolving 'archive.ubuntu.com'

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick-updates/main/i18n/Translation-en.bz2  Temporary failure resolving 'archive.ubuntu.com'

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick-updates/restricted/i18n/Translation-en.bz2  Temporary failure resolving 'archive.ubuntu.com'

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick-updates/universe/i18n/Translation-en.bz2  Temporary failure resolving 'archive.ubuntu.com'

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick-security/Release.gpg  Temporary failure resolving 'archive.ubuntu.com'

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick-security/main/i18n/Translation-en.bz2  Temporary failure resolving 'archive.ubuntu.com'

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick-security/restricted/i18n/Translation-en.bz2  Temporary failure resolving 'archive.ubuntu.com'

W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/maverick-security/universe/i18n/Translation-en.bz2  Temporary failure resolving 'archive.ubuntu.com'

W: Some index files failed to download, they have been ignored, or old ones used instead.
root@elitereborn:~#