On Mon, Mar 5, 2018 at 7:08 PM, George Shuklin wrote: > There is a big question with torture me for awhile. Why some purely > declarative operations are performed by non-standard postinst scripts? Probably dpkg doesn't support declarative mechanisms for those things. Some of them have standardised snippets from debhelper. -- bye, pabs https://wiki.debian.org/PaulWise