[paulo@cambridge Stuff] $ kpsewhich -var-value=TEXMFCNF | tr ',' '\n'
{/usr/local/texlive/2017/bin/x86_64-linux
/usr/local/texlive/2017/bin/x86_64-linux/share/texmf-local/web2c
/usr/local/texlive/2017/bin/x86_64-linux/share/texmf-dist/web2c
/usr/local/texlive/2017/bin/x86_64-linux/share/texmf/web2c
/usr/local/texlive/2017/bin/x86_64-linux/texmf-local/web2c
/usr/local/texlive/2017/bin/x86_64-linux/texmf-dist/web2c
/usr/local/texlive/2017/bin/x86_64-linux/texmf/web2c
/usr/local/texlive/2017/bin
/usr/local/texlive/2017/bin/share/texmf-local/web2c