Local Apt Package Caching, with DNS Overrides (apt-cacher-ng, opnsense)
apt-cacher-ng is a very easy to setup tool that allows Apt packing caching. I orginally wanted to host a fully fledged mirror for my LAN, but decided a package cache would be an easier and more cost-effective measure. Setup the apt-cacher-ng server, setup OPNSense Unbound DNS overrides, and get great