LXDE is a Linux desktop environment aims to be lightweight. It is especially suitable for older or resource-constrained computers.
Web page: lxde.org
PDF (Portable Document Format) is a commonly used document format created by Adobe. Creating a PDF of a keyboard shortcut list may make it easier to print, quicker to open, and view offline. The PDF output is also without any ads, it's just the basic list presented in two or three columns.
Printing notice: Please consider environmental effect before printing on a paper.