## [Debian] Create a QRCode for a vCard file

Didactic I am writing a little tutorial here for creating a QRCode for a vCard file. As I don’t use it that much, it feels like I need a memo for it. Preparation We will use a vCard file named test.vcf which contains the following:

Result file Generating the image Prerequisites qrencode package with […]

## [Debian] Generate TeX formulas as SVG or PNG images Wikipédia-like

Preparation We will use this file named texfile.tex as the .tex to convert:

Result file Generating PNG images Packages you need: texlive (or any other TeX program, I guess) dvipng Step by step In the Terminal, go to the directory containing the .tex file. Execute this:

Output:

Convert to PNG at 150dpi (to […]