I tried to update my debian dreamplug server with the command running as root apt-get update and recieved these errors.
Err http://security.debian.org lenny/updates Release.gpg
Could not resolve 'security.debian.org'
Err http://security.debian.org lenny/updates/main Translation-en_US
Could not resolve 'security.debian.org'
Err http://security.debian.org lenny/updates/contrib Translation-en_US
Could not resolve 'security.debian.org'
Err http://security.debian.org lenny/updates/non-free Translation-en_US
Could not resolve 'security.debian.org'
Err http://www.backports.org lenny-backports Releasegpg
Could not resolve 'www.backports.org'
Err http://www.backports.org lenny-backports/main Translation-en_US
Could not resolve 'www.backports.org'
Err http://www.backports.org lenny-backports/contrib Translation-en_US
Could not resolve 'www.backports.org'
Err http://www.backports.org lenny-backports/non-free Translation-en_US
Could not resolve 'www.backports.org'
Err http://ftp.us.debian.org lenny Release.gpg
Could not resolve 'ftp.us.debian.org'
Err http://ftp.us.debian.org lenny/main Translation-en_US
Could not resolve 'ftp.us.debian.org'
Err http://ftp.us.debian.org lenny/contrib Translation-en_US
Could not resolve 'ftp.us.debian.org'
Err http://ftp.us.debian.org lenny/non-free Translation-en_US
Could not resolve 'ftp.us.debian.org'
Err http://http.us.debian.org stable Release.gpg
Could not resolve 'http.us.debian.org'
Err http://http.us.debian.org stable/main Translation-en_US
Could not resolve 'http.us.debian.org'
Err http://http.us.debian.org stable/contrib Translation-en_US
Could not resolve 'http.us.debian.org'
Err http://http.us.debian.org stable/non-free Translation-en_US
Could not resolve 'http.us.debian.org'
Reading package lists... Done
W: Failed to fetch http://ftp.us.debian.org/debian/dists/lenny/Release.gpg Could not resolve 'ftp.us.debian.org'
W: Failed to fetch http://ftp.us.debian.org/debian/dists/lenny/main/i18n/Translation-en_US.gz Could not resolve 'ftp.us.debian.org'
W: Failed to fetch http://ftp.us.debian.org/debian/dists/lenny/contrib/i18n/Translation-en_US.gz Could not resolve 'ftp.us.debian.org'
W: Failed to fetch http://ftp.us.debian.org/debian/dists/lenny/non-free/i18n/Translation-en_US.gz Could not resolve 'ftp.us.debian.org'
W: Failed to fetch http://http.us.debian.org/debian/dists/stable/Release.gpg Could not resolve 'http.us.debian.org'
W: Failed to fetch http://http.us.debian.org/debian/dists/stable/main/i18n/Translation-en_US.gz Could not resolve 'http.us.debian.org'
W: Failed to fetch http://http.us.debian.org/debian/dists/stable/contrib/i18n/Translation-en_US.gz Could not resolve 'http.us.debian.org'
W: Failed to fetch http://http.us.debian.org/debian/dists/stable/non-free/i18n/Translation-en_US.gz Could not resolve 'http.us.debian.org'
W: Failed to fetch http://security.debian.org/dists/lenny/updates/Release.gpg Could not resolve 'security.debian.org'
W: Failed to fetch http://security.debian.org/dists/lenny/updates/main/i18n/Translation-en_US.gz Could not resolve 'security.debian.org'
W: Failed to fetch http://security.debian.org/dists/lenny/updates/contrib/i18n/Translation-en_US.gz Could not resolve 'security.debian.org'
W: Failed to fetch http://security.debian.org/dists/lenny/updates/non-free/i18n/Translation-en_US.gz Could not resolve 'security.debian.org'
W: Failed to fetch http://www.backports.org/debian/dists/lenny-backports/Release.gpg Could not resolve 'www.backports.org'
W: Failed to fetch http://www.backports.org/debian/dists/lenny-backports/main/i18n/Translation-en_US.gz Could not resolve 'www.backports.org'
W: Failed to fetch http://www.backports.org/debian/dists/lenny-backports/contrib/i18n/Translation-en_US.gz Could not resolve 'www.backports.org'
W: Failed to fetch http://www.backports.org/debian/dists/lenny-backports/non-free/i18n/Translation-en_US.gz Could not resolve 'www.backports.org'
W: Some index files failed to download, they have been ignored, or old ones used instead.
W: You may want to run apt-get update to correct these problems
I am able to ping ip addresses but not namespaces. Can't seem to figure out the problem. My /etc/resolv.conf file contains
nameserver 192.168.1.2
which is my router.
Best Answer
Try changing
/etc/resolv.conf
to:You DNS server might be broken. Also I can't seem to open those files. There was a topic recently on superuser. Lenny is End Of Life.