Ошибка при попытке скомпилировать с make.(Это также включает в себя снимок после обновления apt-get)

Это ошибка, которую я получаю:

Fetched 120 kB in 1min  1s (1,937 B/s)
Reading package lists... Done
W: GPG error: http://update.yuuguu.com hardy Release: The following signatures                  couldn't be verified because the public key is not available: NO_PUBKEY 483881FD2506E8CC
W: GPG error: http://ppa.launchpad.net precise Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 5EC48884BB901940
W: GPG error: http://extras.ubuntu.com precise Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 16126D3A3E5C1192
W: Failed to fetch http://....archive.ubuntu.com/ubuntu/dists/precise/InRelease 

W: Failed to fetch http://....archive.ubuntu.com/ubuntu/dists/precise-security/InRelease

W: Failed to fetch http://....archive.ubuntu.com/ubuntu/dists/precise-updates/InRelease

W: Failed to fetch http://....archive.ubuntu.com/ubuntu/dists/precise-proposed/InRelease

W: Failed to fetch http://....archive.ubuntu.com/ubuntu/dists/precise-backports/InRelease

W: Failed to fetch http://....archive.ubuntu.com/ubuntu/dists/precise/Release.gpg  Could not resolve '....archive.ubuntu.com'

W: Failed to fetch http://....archive.ubuntu.com/ubuntu/dists/precise-security/Release.gpg  Could not resolve '....archive.ubuntu.com'

W: Failed to fetch http://....archive.ubuntu.com/ubuntu/dists/precise-updates/Release.gpg  Could not resolve '....archive.ubuntu.com'

W: Failed to fetch http://....archive.ubuntu.com/ubuntu/dists/precise-proposed/Release.gpg  Could not resolve '....archive.ubuntu.com'

W: Failed to fetch http://....archive.ubuntu.com/ubuntu/dists/precise-backports/Release.gpg  Could not resolve '....archive.ubuntu.com'

W: Some index files failed to download. They have been ignored, or old ones used instead.
root@ubuntu:/usr/src/asterisk/dahdi-linux-complete-2.6.0+2.6.0# apt-get install make
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package make is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'make' has no installation candidate

Есть идеи?