How to generate random points that lie on a line in QGIS?

I have a shapefile with track lines and I need to generate random points from each 1 km of every line. There is a function in QGIS Random points but it offers to generate random points only inside a polygon. Any ideas for a specific plug-in or another solution?

Answer

What about from the processing toolbox where there's a tool called Random points along line.

You can also set the minimum distance.