Comment 20 for bug 1861481

I commented before I saw the previous reply; I'll reply to that now.

The "grep cow" approach breaks the LTSP package and other software that uses a COW root.
To check for casper, please `grep -w boot=casper /proc/cmdline` or something casper-specific.

In schools, we sometimes have students of various nationalities. They're not frequent enough to install whole langpacks for them, but they are frequent enough to configure locales for them (locale-gen).

I do not see any reason to keep the Ubuntu-specific 04_language_handling.patch, when we know that it's causing issues and we do not know its benefit. Of course it's your call. :)