Error of install postgresql-client

gistfile1.txt

[2014-11-12T13:02:52+00:00] ERROR: package[postgresql-client-9.3] (postgresql::client line 31) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received '100'
---- Begin output of apt-get -q -y install postgresql-client-9.3=9.3.5-0ubuntu0.14.04.1 ----
STDOUT: Reading package lists...
Building dependency tree...
Reading state information...
The following extra packages will be installed:
  libpq5 postgresql-client-common
Suggested packages:
  postgresql-9.3 postgresql-doc-9.3
The following NEW packages will be installed:
  libpq5 postgresql-client-9.3 postgresql-client-common
0 upgraded, 3 newly installed, 0 to remove and 5 not upgraded.
Need to get 888 kB of archives.
After this operation, 3,232 kB of additional disk space will be used.
Err http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main libpq5 amd64 9.3.5-0ubuntu0.14.04.1
  Could not resolve 'us.archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ trusty-updates/main libpq5 amd64 9.3.5-0ubuntu0.14.04.1
  Could not resolve 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ trusty/main postgresql-client-common all 154
  Could not resolve 'archive.ubuntu.com'
Err http://archive.ubuntu.com/ubuntu/ trusty-updates/main postgresql-client-9.3 amd64 9.3.5-0ubuntu0.14.04.1
  Could not resolve 'archive.ubuntu.com'
STDERR: E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/postgresql-9.3/libpq5_9.3.5-0ubuntu0.14.04.1_amd64.deb  Could not resolve 'archive.ubuntu.com'

E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/postgresql-common/postgresql-client-common_154_all.deb  Could not resolve 'archive.ubuntu.com'

E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/p/postgresql-9.3/postgresql-client-9.3_9.3.5-0ubuntu0.14.04.1_amd64.deb  Could not resolve 'archive.ubuntu.com'

E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
---- End output of apt-get -q -y install postgresql-client-9.3=9.3.5-0ubuntu0.14.04.1 ----

Try running "sudo apt-get update" first. It might be that postgresql packaging repo information is out of date.