@mithub_lin I might be able to help you resolve some of your issues
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PDF may not be working for you because you might not have
wkhtmltopdfinstalled. -
If you intend to use the PDF generation functionality provided by frappe, you’ll need to install
wkhtmltopdf. You can download a package from here.
For Ubuntu 18.04, the installation will look like this:
wget https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6-1/wkhtmltox_0.12.6-1.bionic_amd64.deb
sudo apt install ./wkhtmltox_0.12.6-1.bionic_amd64.deb
rm wkhtmltox_0.12.6-1.bionic_amd64.deb
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You can link the
Countrydoctype to a field, refer theAddressdoctype where this is used. -
For your query regarding expenses refer: