That's amazing! May I suggest using space as a terminator instead of =? We do that all the time in Pinyin Input method and it's quite convenient

Even if it is still a thing, kinda aus when the command modifies the Firewall like that

TBF I found the first party packaging tools for Debian are very hard to use. I always end up using nFPM or makedeb anyway

Well good thing is your Firefox profile should still be on the disk?

No it's not possible...