Download the official manual, set your Snap to "Endpoint," type L for Line, and start drafting. Have you used a specific LibreCAD tutorial that changed the game for you? Let us know in the comments below!
LibreCAD is a powerful, free, and open-source 2D CAD application. It runs on Windows, macOS, and Linux. But here is the common hurdle: because it is open-source, it doesn’t always ship with a 500-page printed manual. Librecad Tutorial Pdf
Unlike AutoCAD, LibreCAD uses a modular interface. PDFs help you distinguish between the Toolbox (drawing tools), Command Line (the brain), and Layer List (the organization system). Download the official manual, set your Snap to