People like me who constantly re-installs distro for some reasons doesn't want to go with the same process of setting up the previous environment.(unlike windows where i know what folders and drives needs to be included in backup(although i use AOMEI BACKUPPER) so my life is easy in windows but not so in ubuntu because i'm an avid noob who keeps messing up with system and then re-installs it.
1 Answers
To me the $HOME directory is all that matters (ie. my data), and I don't see that as very significant anyway (any file I value exists in multiple locations so I'll grab another copy should I need to).
I don't backup any system file, should my drive die tonight, I'll grab a new drive & clean install & start again (sudo apt install
when I need tools). I used to keep a list of what packages I was using to aid restoration of programs, but I felt I was carrying bloat so I now just re-install as needed (system is leaner now I feel).
If you have a spare system, I'd recommend a fresh install on that, and try and use it for your normal tasks. You'll very quickly discover what you need, what matters to you, and leave off all the bloat (ie. what you don't need) & have the best answer for your use-case.
FYI: For a non-technical user, this may not be the best advice, sorry I don't know.
I used to care about my panel setup & configuration, but every time I setup a new machine I'd end up changing it anyway, so decided it was no slower to start from a clean slate (ie. default setup) to what I need is about the same as restoring a backup

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Usually what i want to backup is installed repo apps and other things with my tweaks and settings – MrRo13ot Jul 07 '20 at 12:55
sudo apt install
when I need tools). I used to keep a list of what packages I was using to aid restoration of programs, but I felt I was carrying bloat so I now just re-install as needed (system is leaner now). – guiverc Jul 06 '20 at 10:15