--On Friday, December 31, 2021 11:15 PM -0500 Fred fred.fredex@gmail.com wrote:
among the remains, the only other big one remaining is:
2.3G abrt-di
which I won't mess with for now.
That directory is owned by the abrt-addon-ccpp package, which is involved with crash dump analysis. So I'd guess it's full of dumps from programs that crashed.