What directories can I exclude from backups while still ensuring I back up my chats?

Hi,

I read in some other issues that directories like:

~/.local/share/keybase/keybase.chat.leveldb
~/.local/share/keybase/keybase.leveldb

may be temporary and unneeded even though they take a lot of space and change often.

So my question is can I exclude these directories from backups while still ensuring my chats are backed up in case I ever need to restore my Linux install? Also, if so, what other directories that take a lot of space can I exclude besides those?

Thanks

Start with the two paths named in the issue: ~/.local/share/keybase/keybase.chat.leveldb and ~/.local/share/keybase/keybase.leveldb. Determine which directories are required to restore chats and identify any other large, safely excludable directories; done means documenting clear backup guidance for Linux users.

Written by the indexing model from the issue text.