restore settings and configurations

[Jozsef]

Hi,
Anybody has some instructions or link where I could find out how to
quickly and easily restore all my settings and configurations from
previous installation in case I do fresh install?
Settings and configurations of applications and gnome.
I know about /home/username folder. That's clear enough. But some apps'
settings are not there.
Also, for Gnome I'm using customized theme. Like Human-O2 icons and
shiki-colors and so on.

Thanks.

-- 
Best,
Jozsef

"Fear God, and give Him glory, because the hour of His judgment has come..."
Revelation 14:7