I would like to maintain single .bib file for all my papers/lecture notes etc.
It looks like I have to save .bib file in the same folder where I have the .tex file.
This force me to copy paste the .bib file in multiple folders.
Suppose I add a reference in one of the .bib files, It will not show the change in other .bib file. It might be difficult to remember where I have added.
So, Is there any solution for such problem?
texmfdirectory in your own home folder. Not inside/usr/localor/etc/etc. – Alan Munn Apr 07 '20 at 01:45texmfdirectory, then you need to create one yourself. I posted a link that explains how this works. There's also a link there to a shell script on my github that will create it for you if you prefer. – Alan Munn Apr 07 '20 at 01:47cd ~;mkdir -p texmf/bibtex/biband you should have what you need. You can add other directories later. – Alan Munn Apr 07 '20 at 01:59.bibfile inside~/texmf/bibtex/biband you will be good to go. It seems that you need to learn a little basic Linux skills. This is not the place for that. – Alan Munn Apr 07 '20 at 02:03