https://openwrt.org/docs/guide-user/additional-software/imagebuilder
Remove useless files from firmware
What are the files in the 1. Create file 'files_remove' with full filenames:
section?
https://openwrt.org/docs/guide-user/additional-software/imagebuilder
What are the files in the 1. Create file 'files_remove' with full filenames:
section?
The example demonstrates removing files that would never be used ( or at least cause minimal impact ) to save space... on the "specific system"
The files shown are netfilter kernel modules for a "3.10.49" system.
The majority of OpenWrt is highly optimised to minimise space usage... the advanced example shown, would really only come in handy for some "non-standard" packages imho... and even then you'd need an in depth understanding to use it safely...