Possible Duplicate:
Cannot install automake and libboost-all-dev
I downloaded Ubuntu 12.04 and installed it in a VMware workstation. and I've been using all the installation commands:
sudo apt-get install automake
sudo apt-get install libboost-all-dev
and some others, but it kept on saying:
E: unable to locate package automake
E: unable to locate package libboost-all-dev
I also wrote the command:
sudo apt-get update
and the reply was some error messages:
unable to connect...
W: failed to fetch ...
W: some index failed to download
Any ideas?