If you have many Debian / Ubuntu systems on your network and want to reduce package download bandwidth, install apt-cacher-ng
on one of the system and use it as a proxy. Setup is really easy and takes only the following two steps:
-
Install
apt-cacher-ng
on one of your Debian / Ubuntu systemapt install apt-cacher-ng
-
Use it from others
echo 'Acquire::http::Proxy "http://$CACHE_SERVER_IP:3142";' | sudo tee /etc/apt/apt.conf.d/02proxy-ng
Once setup is done, you can install packages or update your system as usual.
You can see cacher stats at http://localhost:3142/acng-report.html or http://$CACHE_SERVER_IP:3142/acng-report.html
See the homepage for more details.