Caching .deb packages

Local caching server saves bandwidth and improves build times.

approx

If your host system is Debian or Ubuntu, you can install approx:

apt-get install approx

Add the Debian and IPlinux repositories to the /etc/approx/approx.conf:

debian http://ftp.fi.debian.org/debian/
iplinux http://ftp.iplinux.org/iplinux/

Start openbsd-inetd service if it's not started yet and then bootstrap IPlinux:

./iplinux-bootstrap --debian-mirror=http://localhost:9999/debian/ --mirror=http://localhost:9999/iplinux/